Home / 15,006,179.04-22,509,727.83-10,390,646.76

Finding the Fourth Proportional to 15,006,179.04, 22,509,727.83 and 10,390,646.76

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Solution

The fourth proportional to 15,006,179.04, 22,509,727.83 and 10,390,646.76 is: 15,586,288.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,006,179.04 : 22,509,727.83 = 10,390,646.76 : x
  2. Step 2: Convert to fraction form
    15,006,179.04/22,509,727.83 = 10,390,646.76/x
  3. Step 3: Cross multiply
    15,006,179.04x = 22,509,727.83 × 10,390,646.76
  4. Step 4: Simplify right side
    15,006,179.04x = 233,890,630,545,271.31
  5. Step 5: Solve for x
    x = 233,890,630,545,271.31/15,006,179.04
  6. Step 6: Final answer
    x = 15,586,288.15

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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.