Home / 46,357,712.40-69,536,568.60-29,225,629.20

Finding the Fourth Proportional to 46,357,712.40, 69,536,568.60 and 29,225,629.20

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Solution

The fourth proportional to 46,357,712.40, 69,536,568.60 and 29,225,629.20 is: 43,838,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,357,712.40 : 69,536,568.60 = 29,225,629.20 : x
  2. Step 2: Convert to fraction form
    46,357,712.40/69,536,568.60 = 29,225,629.20/x
  3. Step 3: Cross multiply
    46,357,712.40x = 69,536,568.60 × 29,225,629.20
  4. Step 4: Simplify right side
    46,357,712.40x = 2,032,249,969,743,963
  5. Step 5: Solve for x
    x = 2,032,249,969,743,963/46,357,712.40
  6. Step 6: Final answer
    x = 43,838,443.80

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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.