Home / 65,367,070.90-98,050,606.35-60,440,197.30

Finding the Fourth Proportional to 65,367,070.90, 98,050,606.35 and 60,440,197.30

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Solution

The fourth proportional to 65,367,070.90, 98,050,606.35 and 60,440,197.30 is: 90,660,295.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,367,070.90 : 98,050,606.35 = 60,440,197.30 : x
  2. Step 2: Convert to fraction form
    65,367,070.90/98,050,606.35 = 60,440,197.30/x
  3. Step 3: Cross multiply
    65,367,070.90x = 98,050,606.35 × 60,440,197.30
  4. Step 4: Simplify right side
    65,367,070.90x = 5,926,197,993,178,632
  5. Step 5: Solve for x
    x = 5,926,197,993,178,632/65,367,070.90
  6. Step 6: Final answer
    x = 90,660,295.95

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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.