Home / 60,424,599.27-90,636,815.88-28,058,803.14

Finding the Fourth Proportional to 60,424,599.27, 90,636,815.88 and 28,058,803.14

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Solution

The fourth proportional to 60,424,599.27, 90,636,815.88 and 28,058,803.14 is: 42,088,166.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,424,599.27 : 90,636,815.88 = 28,058,803.14 : x
  2. Step 2: Convert to fraction form
    60,424,599.27/90,636,815.88 = 28,058,803.14/x
  3. Step 3: Cross multiply
    60,424,599.27x = 90,636,815.88 × 28,058,803.14
  4. Step 4: Simplify right side
    60,424,599.27x = 2,543,160,574,013,346
  5. Step 5: Solve for x
    x = 2,543,160,574,013,346/60,424,599.27
  6. Step 6: Final answer
    x = 42,088,166.16

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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.