Home / 1,138,425,233,015.50-1,707,577,707,528.50-373,412,613,412.28

Finding the Fourth Proportional to 1,138,425,233,015.50, 1,707,577,707,528.50 and 373,412,613,412.28

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Solution

The fourth proportional to 1,138,425,233,015.50, 1,707,577,707,528.50 and 373,412,613,412.28 is: 560,099,193,061.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138,425,233,015.50 : 1,707,577,707,528.50 = 373,412,613,412.28 : x
  2. Step 2: Convert to fraction form
    1,138,425,233,015.50/1,707,577,707,528.50 = 373,412,613,412.28/x
  3. Step 3: Cross multiply
    1,138,425,233,015.50x = 1,707,577,707,528.50 × 373,412,613,412.28
  4. Step 4: Simplify right side
    1,138,425,233,015.50x = 637,631,054,372,767,098,994,688
  5. Step 5: Solve for x
    x = 637,631,054,372,767,098,994,688/1,138,425,233,015.50
  6. Step 6: Final answer
    x = 560,099,193,061.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.