Home / 35,590,850.80-53,386,276.20-31,811,714.80

Finding the Fourth Proportional to 35,590,850.80, 53,386,276.20 and 31,811,714.80

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Solution

The fourth proportional to 35,590,850.80, 53,386,276.20 and 31,811,714.80 is: 47,717,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,590,850.80 : 53,386,276.20 = 31,811,714.80 : x
  2. Step 2: Convert to fraction form
    35,590,850.80/53,386,276.20 = 31,811,714.80/x
  3. Step 3: Cross multiply
    35,590,850.80x = 53,386,276.20 × 31,811,714.80
  4. Step 4: Simplify right side
    35,590,850.80x = 1,698,308,992,708,428
  5. Step 5: Solve for x
    x = 1,698,308,992,708,428/35,590,850.80
  6. Step 6: Final answer
    x = 47,717,572.20

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Similar ratio
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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.