Home / 51,924,823.04-77,755,396.01-31,162,191.81

Finding the Fourth Proportional to 51,924,823.04, 77,755,396.01 and 31,162,191.81

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Solution

The fourth proportional to 51,924,823.04, 77,755,396.01 and 31,162,191.81 is: 46,664,166.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,924,823.04 : 77,755,396.01 = 31,162,191.81 : x
  2. Step 2: Convert to fraction form
    51,924,823.04/77,755,396.01 = 31,162,191.81/x
  3. Step 3: Cross multiply
    51,924,823.04x = 77,755,396.01 × 31,162,191.81
  4. Step 4: Simplify right side
    51,924,823.04x = 2,423,028,564,570,317.50
  5. Step 5: Solve for x
    x = 2,423,028,564,570,317.50/51,924,823.04
  6. Step 6: Final answer
    x = 46,664,166.06

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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.