Home / 25,046,966,055.85-34,564,567,596.46-13,614,854,723.20

Finding the Fourth Proportional to 25,046,966,055.85, 34,564,567,596.46 and 13,614,854,723.20

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Solution

The fourth proportional to 25,046,966,055.85, 34,564,567,596.46 and 13,614,854,723.20 is: 18,788,366,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,046,966,055.85 : 34,564,567,596.46 = 13,614,854,723.20 : x
  2. Step 2: Convert to fraction form
    25,046,966,055.85/34,564,567,596.46 = 13,614,854,723.20/x
  3. Step 3: Cross multiply
    25,046,966,055.85x = 34,564,567,596.46 × 13,614,854,723.20
  4. Step 4: Simplify right side
    25,046,966,055.85x = 470,591,566,395,919,106,048
  5. Step 5: Solve for x
    x = 470,591,566,395,919,106,048/25,046,966,055.85
  6. Step 6: Final answer
    x = 18,788,366,037.89

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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.