Home / 48,490,463.20-72,771,124.20-34,141,556.20

Finding the Fourth Proportional to 48,490,463.20, 72,771,124.20 and 34,141,556.20

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Solution

The fourth proportional to 48,490,463.20, 72,771,124.20 and 34,141,556.20 is: 51,237,279.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,490,463.20 : 72,771,124.20 = 34,141,556.20 : x
  2. Step 2: Convert to fraction form
    48,490,463.20/72,771,124.20 = 34,141,556.20/x
  3. Step 3: Cross multiply
    48,490,463.20x = 72,771,124.20 × 34,141,556.20
  4. Step 4: Simplify right side
    48,490,463.20x = 2,484,519,426,611,480.50
  5. Step 5: Solve for x
    x = 2,484,519,426,611,480.50/48,490,463.20
  6. Step 6: Final answer
    x = 51,237,279.72

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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.