Home / 63,909,788.90-95,864,683.35-60,634,537.70

Finding the Fourth Proportional to 63,909,788.90, 95,864,683.35 and 60,634,537.70

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Solution

The fourth proportional to 63,909,788.90, 95,864,683.35 and 60,634,537.70 is: 90,951,806.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909,788.90 : 95,864,683.35 = 60,634,537.70 : x
  2. Step 2: Convert to fraction form
    63,909,788.90/95,864,683.35 = 60,634,537.70/x
  3. Step 3: Cross multiply
    63,909,788.90x = 95,864,683.35 × 60,634,537.70
  4. Step 4: Simplify right side
    63,909,788.90x = 5,812,710,756,684,137
  5. Step 5: Solve for x
    x = 5,812,710,756,684,137/63,909,788.90
  6. Step 6: Final answer
    x = 90,951,806.55

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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.