Home / 44,484,411.12-66,713,733.72-13,358,813.88

Finding the Fourth Proportional to 44,484,411.12, 66,713,733.72 and 13,358,813.88

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Solution

The fourth proportional to 44,484,411.12, 66,713,733.72 and 13,358,813.88 is: 20,034,352.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,484,411.12 : 66,713,733.72 = 13,358,813.88 : x
  2. Step 2: Convert to fraction form
    44,484,411.12/66,713,733.72 = 13,358,813.88/x
  3. Step 3: Cross multiply
    44,484,411.12x = 66,713,733.72 × 13,358,813.88
  4. Step 4: Simplify right side
    44,484,411.12x = 891,216,352,005,360.12
  5. Step 5: Solve for x
    x = 891,216,352,005,360.12/44,484,411.12
  6. Step 6: Final answer
    x = 20,034,352.03

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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.