Home / 60,480,803.60-90,721,205.40-33,271,024.40

Finding the Fourth Proportional to 60,480,803.60, 90,721,205.40 and 33,271,024.40

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Solution

The fourth proportional to 60,480,803.60, 90,721,205.40 and 33,271,024.40 is: 49,906,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,480,803.60 : 90,721,205.40 = 33,271,024.40 : x
  2. Step 2: Convert to fraction form
    60,480,803.60/90,721,205.40 = 33,271,024.40/x
  3. Step 3: Cross multiply
    60,480,803.60x = 90,721,205.40 × 33,271,024.40
  4. Step 4: Simplify right side
    60,480,803.60x = 3,018,387,438,460,812
  5. Step 5: Solve for x
    x = 3,018,387,438,460,812/60,480,803.60
  6. Step 6: Final answer
    x = 49,906,536.60

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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.