Home / 29,988,981.60-44,983,472.40-10,822,696.80

Finding the Fourth Proportional to 29,988,981.60, 44,983,472.40 and 10,822,696.80

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Solution

The fourth proportional to 29,988,981.60, 44,983,472.40 and 10,822,696.80 is: 16,234,045.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,988,981.60 : 44,983,472.40 = 10,822,696.80 : x
  2. Step 2: Convert to fraction form
    29,988,981.60/44,983,472.40 = 10,822,696.80/x
  3. Step 3: Cross multiply
    29,988,981.60x = 44,983,472.40 × 10,822,696.80
  4. Step 4: Simplify right side
    29,988,981.60x = 486,842,482,796,368.31
  5. Step 5: Solve for x
    x = 486,842,482,796,368.31/29,988,981.60
  6. Step 6: Final answer
    x = 16,234,045.20

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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.