Home / 53,344,760.48-80,028,562.59-15,956,312.95

Finding the Fourth Proportional to 53,344,760.48, 80,028,562.59 and 15,956,312.95

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Solution

The fourth proportional to 53,344,760.48, 80,028,562.59 and 15,956,312.95 is: 23,937,885.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,344,760.48 : 80,028,562.59 = 15,956,312.95 : x
  2. Step 2: Convert to fraction form
    53,344,760.48/80,028,562.59 = 15,956,312.95/x
  3. Step 3: Cross multiply
    53,344,760.48x = 80,028,562.59 × 15,956,312.95
  4. Step 4: Simplify right side
    53,344,760.48x = 1,276,960,789,424,631.25
  5. Step 5: Solve for x
    x = 1,276,960,789,424,631.25/53,344,760.48
  6. Step 6: Final answer
    x = 23,937,885.89

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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.