Home / 49,170,390.40-73,755,585.60-46,650,966.40

Finding the Fourth Proportional to 49,170,390.40, 73,755,585.60 and 46,650,966.40

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Solution

The fourth proportional to 49,170,390.40, 73,755,585.60 and 46,650,966.40 is: 69,976,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,390.40 : 73,755,585.60 = 46,650,966.40 : x
  2. Step 2: Convert to fraction form
    49,170,390.40/73,755,585.60 = 46,650,966.40/x
  3. Step 3: Cross multiply
    49,170,390.40x = 73,755,585.60 × 46,650,966.40
  4. Step 4: Simplify right side
    49,170,390.40x = 3,440,769,345,637,923.50
  5. Step 5: Solve for x
    x = 3,440,769,345,637,923.50/49,170,390.40
  6. Step 6: Final answer
    x = 69,976,449.60

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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.