Home / 102,746,946.41-141,811,384.90-60,954,209.36

Finding the Fourth Proportional to 102,746,946.41, 141,811,384.90 and 60,954,209.36

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Solution

The fourth proportional to 102,746,946.41, 141,811,384.90 and 60,954,209.36 is: 84,129,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,746,946.41 : 141,811,384.90 = 60,954,209.36 : x
  2. Step 2: Convert to fraction form
    102,746,946.41/141,811,384.90 = 60,954,209.36/x
  3. Step 3: Cross multiply
    102,746,946.41x = 141,811,384.90 × 60,954,209.36
  4. Step 4: Simplify right side
    102,746,946.41x = 8,644,000,844,826,143
  5. Step 5: Solve for x
    x = 8,644,000,844,826,143/102,746,946.41
  6. Step 6: Final answer
    x = 84,129,029.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.