Home / 46,370,228.80-69,555,343.20-42,331,277.20

Finding the Fourth Proportional to 46,370,228.80, 69,555,343.20 and 42,331,277.20

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Solution

The fourth proportional to 46,370,228.80, 69,555,343.20 and 42,331,277.20 is: 63,496,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,370,228.80 : 69,555,343.20 = 42,331,277.20 : x
  2. Step 2: Convert to fraction form
    46,370,228.80/69,555,343.20 = 42,331,277.20/x
  3. Step 3: Cross multiply
    46,370,228.80x = 69,555,343.20 × 42,331,277.20
  4. Step 4: Simplify right side
    46,370,228.80x = 2,944,366,513,740,335.50
  5. Step 5: Solve for x
    x = 2,944,366,513,740,335.50/46,370,228.80
  6. Step 6: Final answer
    x = 63,496,915.80

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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.