Home / 51,369,094.38-77,055,044.08-14,976,605.18

Finding the Fourth Proportional to 51,369,094.38, 77,055,044.08 and 14,976,605.18

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Solution

The fourth proportional to 51,369,094.38, 77,055,044.08 and 14,976,605.18 is: 22,465,316.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,369,094.38 : 77,055,044.08 = 14,976,605.18 : x
  2. Step 2: Convert to fraction form
    51,369,094.38/77,055,044.08 = 14,976,605.18/x
  3. Step 3: Cross multiply
    51,369,094.38x = 77,055,044.08 × 14,976,605.18
  4. Step 4: Simplify right side
    51,369,094.38x = 1,154,022,972,313,656.25
  5. Step 5: Solve for x
    x = 1,154,022,972,313,656.25/51,369,094.38
  6. Step 6: Final answer
    x = 22,465,316.67

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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.