Home / 59,763,980.61-82,512,373.05-48,776,938.22

Finding the Fourth Proportional to 59,763,980.61, 82,512,373.05 and 48,776,938.22

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Solution

The fourth proportional to 59,763,980.61, 82,512,373.05 and 48,776,938.22 is: 67,343,253.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,763,980.61 : 82,512,373.05 = 48,776,938.22 : x
  2. Step 2: Convert to fraction form
    59,763,980.61/82,512,373.05 = 48,776,938.22/x
  3. Step 3: Cross multiply
    59,763,980.61x = 82,512,373.05 × 48,776,938.22
  4. Step 4: Simplify right side
    59,763,980.61x = 4,024,700,922,851,723.50
  5. Step 5: Solve for x
    x = 4,024,700,922,851,723.50/59,763,980.61
  6. Step 6: Final answer
    x = 67,343,253.94

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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.