Home / 14,689,151.80-22,033,727.70-11,287,929.40

Finding the Fourth Proportional to 14,689,151.80, 22,033,727.70 and 11,287,929.40

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Solution

The fourth proportional to 14,689,151.80, 22,033,727.70 and 11,287,929.40 is: 16,931,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,151.80 : 22,033,727.70 = 11,287,929.40 : x
  2. Step 2: Convert to fraction form
    14,689,151.80/22,033,727.70 = 11,287,929.40/x
  3. Step 3: Cross multiply
    14,689,151.80x = 22,033,727.70 × 11,287,929.40
  4. Step 4: Simplify right side
    14,689,151.80x = 248,715,162,696,424.38
  5. Step 5: Solve for x
    x = 248,715,162,696,424.38/14,689,151.80
  6. Step 6: Final answer
    x = 16,931,894.10

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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.