Home / 52,732,392.60-72,769,728.13-29,210,413.23

Finding the Fourth Proportional to 52,732,392.60, 72,769,728.13 and 29,210,413.23

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Solution

The fourth proportional to 52,732,392.60, 72,769,728.13 and 29,210,413.23 is: 40,309,830.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,732,392.60 : 72,769,728.13 = 29,210,413.23 : x
  2. Step 2: Convert to fraction form
    52,732,392.60/72,769,728.13 = 29,210,413.23/x
  3. Step 3: Cross multiply
    52,732,392.60x = 72,769,728.13 × 29,210,413.23
  4. Step 4: Simplify right side
    52,732,392.60x = 2,125,633,829,312,055
  5. Step 5: Solve for x
    x = 2,125,633,829,312,055/52,732,392.60
  6. Step 6: Final answer
    x = 40,309,830.91

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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.