Home / 10,042,057,344.98-13,877,151,620.34-7,531,572,576.26

Finding the Fourth Proportional to 10,042,057,344.98, 13,877,151,620.34 and 7,531,572,576.26

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Solution

The fourth proportional to 10,042,057,344.98, 13,877,151,620.34 and 7,531,572,576.26 is: 10,407,904,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,057,344.98 : 13,877,151,620.34 = 7,531,572,576.26 : x
  2. Step 2: Convert to fraction form
    10,042,057,344.98/13,877,151,620.34 = 7,531,572,576.26/x
  3. Step 3: Cross multiply
    10,042,057,344.98x = 13,877,151,620.34 × 7,531,572,576.26
  4. Step 4: Simplify right side
    10,042,057,344.98x = 104,516,774,580,354,777,088
  5. Step 5: Solve for x
    x = 104,516,774,580,354,777,088/10,042,057,344.98
  6. Step 6: Final answer
    x = 10,407,904,574.71

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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.