Home / 60,565,304.40-90,721,985.40-50,487,608.40

Finding the Fourth Proportional to 60,565,304.40, 90,721,985.40 and 50,487,608.40

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Solution

The fourth proportional to 60,565,304.40, 90,721,985.40 and 50,487,608.40 is: 75,626,402.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,565,304.40 : 90,721,985.40 = 50,487,608.40 : x
  2. Step 2: Convert to fraction form
    60,565,304.40/90,721,985.40 = 50,487,608.40/x
  3. Step 3: Cross multiply
    60,565,304.40x = 90,721,985.40 × 50,487,608.40
  4. Step 4: Simplify right side
    60,565,304.40x = 4,580,336,072,145,718
  5. Step 5: Solve for x
    x = 4,580,336,072,145,718/60,565,304.40
  6. Step 6: Final answer
    x = 75,626,402.24

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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.