Home / 63,480,897.39-87,604,598.28-35,609,785.80

Finding the Fourth Proportional to 63,480,897.39, 87,604,598.28 and 35,609,785.80

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Solution

The fourth proportional to 63,480,897.39, 87,604,598.28 and 35,609,785.80 is: 49,142,042.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,480,897.39 : 87,604,598.28 = 35,609,785.80 : x
  2. Step 2: Convert to fraction form
    63,480,897.39/87,604,598.28 = 35,609,785.80/x
  3. Step 3: Cross multiply
    63,480,897.39x = 87,604,598.28 × 35,609,785.80
  4. Step 4: Simplify right side
    63,480,897.39x = 3,119,580,979,845,848
  5. Step 5: Solve for x
    x = 3,119,580,979,845,848/63,480,897.39
  6. Step 6: Final answer
    x = 49,142,042.85

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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.