Home / 94,776,002.10-142,164,003.15-79,470,501.30

Finding the Fourth Proportional to 94,776,002.10, 142,164,003.15 and 79,470,501.30

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Solution

The fourth proportional to 94,776,002.10, 142,164,003.15 and 79,470,501.30 is: 119,205,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776,002.10 : 142,164,003.15 = 79,470,501.30 : x
  2. Step 2: Convert to fraction form
    94,776,002.10/142,164,003.15 = 79,470,501.30/x
  3. Step 3: Cross multiply
    94,776,002.10x = 142,164,003.15 × 79,470,501.30
  4. Step 4: Simplify right side
    94,776,002.10x = 11,297,844,597,145,280
  5. Step 5: Solve for x
    x = 11,297,844,597,145,280/94,776,002.10
  6. Step 6: Final answer
    x = 119,205,751.95

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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.