Home / 10,502,292,755.28-14,493,207,668.16-5,679,657,739.81

Finding the Fourth Proportional to 10,502,292,755.28, 14,493,207,668.16 and 5,679,657,739.81

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Solution

The fourth proportional to 10,502,292,755.28, 14,493,207,668.16 and 5,679,657,739.81 is: 7,837,951,295.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,292,755.28 : 14,493,207,668.16 = 5,679,657,739.81 : x
  2. Step 2: Convert to fraction form
    10,502,292,755.28/14,493,207,668.16 = 5,679,657,739.81/x
  3. Step 3: Cross multiply
    10,502,292,755.28x = 14,493,207,668.16 × 5,679,657,739.81
  4. Step 4: Simplify right side
    10,502,292,755.28x = 82,316,459,107,138,584,576
  5. Step 5: Solve for x
    x = 82,316,459,107,138,584,576/10,502,292,755.28
  6. Step 6: Final answer
    x = 7,837,951,295.52

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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.