Home / 63,323,372.16-87,386,281.92-35,820,714.24

Finding the Fourth Proportional to 63,323,372.16, 87,386,281.92 and 35,820,714.24

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Solution

The fourth proportional to 63,323,372.16, 87,386,281.92 and 35,820,714.24 is: 49,432,601.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,323,372.16 : 87,386,281.92 = 35,820,714.24 : x
  2. Step 2: Convert to fraction form
    63,323,372.16/87,386,281.92 = 35,820,714.24/x
  3. Step 3: Cross multiply
    63,323,372.16x = 87,386,281.92 × 35,820,714.24
  4. Step 4: Simplify right side
    63,323,372.16x = 3,130,239,033,152,399
  5. Step 5: Solve for x
    x = 3,130,239,033,152,399/63,323,372.16
  6. Step 6: Final answer
    x = 49,432,601.68

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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.