Home / 62,224,005.60-93,336,008.40-40,724,920.80

Finding the Fourth Proportional to 62,224,005.60, 93,336,008.40 and 40,724,920.80

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Solution

The fourth proportional to 62,224,005.60, 93,336,008.40 and 40,724,920.80 is: 61,087,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,224,005.60 : 93,336,008.40 = 40,724,920.80 : x
  2. Step 2: Convert to fraction form
    62,224,005.60/93,336,008.40 = 40,724,920.80/x
  3. Step 3: Cross multiply
    62,224,005.60x = 93,336,008.40 × 40,724,920.80
  4. Step 4: Simplify right side
    62,224,005.60x = 3,801,101,549,878,134.50
  5. Step 5: Solve for x
    x = 3,801,101,549,878,134.50/62,224,005.60
  6. Step 6: Final answer
    x = 61,087,381.20

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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.