Home / 29,746,188.23-44,621,332.08-12,456,981.40

Finding the Fourth Proportional to 29,746,188.23, 44,621,332.08 and 12,456,981.40

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Solution

The fourth proportional to 29,746,188.23, 44,621,332.08 and 12,456,981.40 is: 18,686,330.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,746,188.23 : 44,621,332.08 = 12,456,981.40 : x
  2. Step 2: Convert to fraction form
    29,746,188.23/44,621,332.08 = 12,456,981.40/x
  3. Step 3: Cross multiply
    29,746,188.23x = 44,621,332.08 × 12,456,981.40
  4. Step 4: Simplify right side
    29,746,188.23x = 555,847,103,652,230
  5. Step 5: Solve for x
    x = 555,847,103,652,230/29,746,188.23
  6. Step 6: Final answer
    x = 18,686,330.48

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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.