Home / 49,924,438.10-74,886,657.15-41,862,281.30

Finding the Fourth Proportional to 49,924,438.10, 74,886,657.15 and 41,862,281.30

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Solution

The fourth proportional to 49,924,438.10, 74,886,657.15 and 41,862,281.30 is: 62,793,421.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,438.10 : 74,886,657.15 = 41,862,281.30 : x
  2. Step 2: Convert to fraction form
    49,924,438.10/74,886,657.15 = 41,862,281.30/x
  3. Step 3: Cross multiply
    49,924,438.10x = 74,886,657.15 × 41,862,281.30
  4. Step 4: Simplify right side
    49,924,438.10x = 3,134,926,307,229,956.50
  5. Step 5: Solve for x
    x = 3,134,926,307,229,956.50/49,924,438.10
  6. Step 6: Final answer
    x = 62,793,421.95

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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.