Home / 9,572,024,417.72-13,211,597,689.78-5,613,001,544.12

Finding the Fourth Proportional to 9,572,024,417.72, 13,211,597,689.78 and 5,613,001,544.12

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Solution

The fourth proportional to 9,572,024,417.72, 13,211,597,689.78 and 5,613,001,544.12 is: 7,747,234,544.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,024,417.72 : 13,211,597,689.78 = 5,613,001,544.12 : x
  2. Step 2: Convert to fraction form
    9,572,024,417.72/13,211,597,689.78 = 5,613,001,544.12/x
  3. Step 3: Cross multiply
    9,572,024,417.72x = 13,211,597,689.78 × 5,613,001,544.12
  4. Step 4: Simplify right side
    9,572,024,417.72x = 74,156,718,233,027,362,816
  5. Step 5: Solve for x
    x = 74,156,718,233,027,362,816/9,572,024,417.72
  6. Step 6: Final answer
    x = 7,747,234,544.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.