Home / 29,723,617.80-44,585,426.70-8,161,547.40

Finding the Fourth Proportional to 29,723,617.80, 44,585,426.70 and 8,161,547.40

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Solution

The fourth proportional to 29,723,617.80, 44,585,426.70 and 8,161,547.40 is: 12,242,321.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,723,617.80 : 44,585,426.70 = 8,161,547.40 : x
  2. Step 2: Convert to fraction form
    29,723,617.80/44,585,426.70 = 8,161,547.40/x
  3. Step 3: Cross multiply
    29,723,617.80x = 44,585,426.70 × 8,161,547.40
  4. Step 4: Simplify right side
    29,723,617.80x = 363,886,073,361,275.62
  5. Step 5: Solve for x
    x = 363,886,073,361,275.62/29,723,617.80
  6. Step 6: Final answer
    x = 12,242,321.10

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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.