Home / 29,746,188.48-44,621,332.46-12,456,981.65

Finding the Fourth Proportional to 29,746,188.48, 44,621,332.46 and 12,456,981.65

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Solution

The fourth proportional to 29,746,188.48, 44,621,332.46 and 12,456,981.65 is: 18,686,330.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,746,188.48 : 44,621,332.46 = 12,456,981.65 : x
  2. Step 2: Convert to fraction form
    29,746,188.48/44,621,332.46 = 12,456,981.65/x
  3. Step 3: Cross multiply
    29,746,188.48x = 44,621,332.46 × 12,456,981.65
  4. Step 4: Simplify right side
    29,746,188.48x = 555,847,119,652,769.38
  5. Step 5: Solve for x
    x = 555,847,119,652,769.38/29,746,188.48
  6. Step 6: Final answer
    x = 18,686,330.86

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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.