Home / 51,501,047.20-77,251,570.80-22,732,374.40

Finding the Fourth Proportional to 51,501,047.20, 77,251,570.80 and 22,732,374.40

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Solution

The fourth proportional to 51,501,047.20, 77,251,570.80 and 22,732,374.40 is: 34,098,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,501,047.20 : 77,251,570.80 = 22,732,374.40 : x
  2. Step 2: Convert to fraction form
    51,501,047.20/77,251,570.80 = 22,732,374.40/x
  3. Step 3: Cross multiply
    51,501,047.20x = 77,251,570.80 × 22,732,374.40
  4. Step 4: Simplify right side
    51,501,047.20x = 1,756,111,630,413,707.25
  5. Step 5: Solve for x
    x = 1,756,111,630,413,707.25/51,501,047.20
  6. Step 6: Final answer
    x = 34,098,561.60

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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.