Home / 48,006,835.60-66,249,644.16-25,980,338.20

Finding the Fourth Proportional to 48,006,835.60, 66,249,644.16 and 25,980,338.20

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Solution

The fourth proportional to 48,006,835.60, 66,249,644.16 and 25,980,338.20 is: 35,852,980.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,006,835.60 : 66,249,644.16 = 25,980,338.20 : x
  2. Step 2: Convert to fraction form
    48,006,835.60/66,249,644.16 = 25,980,338.20/x
  3. Step 3: Cross multiply
    48,006,835.60x = 66,249,644.16 × 25,980,338.20
  4. Step 4: Simplify right side
    48,006,835.60x = 1,721,188,160,906,454.75
  5. Step 5: Solve for x
    x = 1,721,188,160,906,454.75/48,006,835.60
  6. Step 6: Final answer
    x = 35,852,980.92

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1.5x scale

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.