Home / 60,877,510.48-91,407,350.76-52,705,425.88

Finding the Fourth Proportional to 60,877,510.48, 91,407,350.76 and 52,705,425.88

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Solution

The fourth proportional to 60,877,510.48, 91,407,350.76 and 52,705,425.88 is: 79,136,996.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,877,510.48 : 91,407,350.76 = 52,705,425.88 : x
  2. Step 2: Convert to fraction form
    60,877,510.48/91,407,350.76 = 52,705,425.88/x
  3. Step 3: Cross multiply
    60,877,510.48x = 91,407,350.76 × 52,705,425.88
  4. Step 4: Simplify right side
    60,877,510.48x = 4,817,663,350,368,342
  5. Step 5: Solve for x
    x = 4,817,663,350,368,342/60,877,510.48
  6. Step 6: Final answer
    x = 79,136,996.77

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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.