Home / 10,676,264,445.36-16,017,064,041.96-7,534,613,182.32

Finding the Fourth Proportional to 10,676,264,445.36, 16,017,064,041.96 and 7,534,613,182.32

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Solution

The fourth proportional to 10,676,264,445.36, 16,017,064,041.96 and 7,534,613,182.32 is: 11,303,802,232.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,264,445.36 : 16,017,064,041.96 = 7,534,613,182.32 : x
  2. Step 2: Convert to fraction form
    10,676,264,445.36/16,017,064,041.96 = 7,534,613,182.32/x
  3. Step 3: Cross multiply
    10,676,264,445.36x = 16,017,064,041.96 × 7,534,613,182.32
  4. Step 4: Simplify right side
    10,676,264,445.36x = 120,682,381,872,615,473,152
  5. Step 5: Solve for x
    x = 120,682,381,872,615,473,152/10,676,264,445.36
  6. Step 6: Final answer
    x = 11,303,802,232.54

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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.