Home / 46,148,765.60-63,693,816.12-29,649,515.52

Finding the Fourth Proportional to 46,148,765.60, 63,693,816.12 and 29,649,515.52

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Solution

The fourth proportional to 46,148,765.60, 63,693,816.12 and 29,649,515.52 is: 40,921,805.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,148,765.60 : 63,693,816.12 = 29,649,515.52 : x
  2. Step 2: Convert to fraction form
    46,148,765.60/63,693,816.12 = 29,649,515.52/x
  3. Step 3: Cross multiply
    46,148,765.60x = 63,693,816.12 × 29,649,515.52
  4. Step 4: Simplify right side
    46,148,765.60x = 1,888,490,789,577,966
  5. Step 5: Solve for x
    x = 1,888,490,789,577,966/46,148,765.60
  6. Step 6: Final answer
    x = 40,921,805.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.