Home / 48,265,603.20-72,398,404.80-46,026,115.20

Finding the Fourth Proportional to 48,265,603.20, 72,398,404.80 and 46,026,115.20

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Solution

The fourth proportional to 48,265,603.20, 72,398,404.80 and 46,026,115.20 is: 69,039,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,265,603.20 : 72,398,404.80 = 46,026,115.20 : x
  2. Step 2: Convert to fraction form
    48,265,603.20/72,398,404.80 = 46,026,115.20/x
  3. Step 3: Cross multiply
    48,265,603.20x = 72,398,404.80 × 46,026,115.20
  4. Step 4: Simplify right side
    48,265,603.20x = 3,332,217,319,621,033
  5. Step 5: Solve for x
    x = 3,332,217,319,621,033/48,265,603.20
  6. Step 6: Final answer
    x = 69,039,172.80

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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.