Home / 94,776,002.60-142,164,003.90-79,470,501.80

Finding the Fourth Proportional to 94,776,002.60, 142,164,003.90 and 79,470,501.80

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Solution

The fourth proportional to 94,776,002.60, 142,164,003.90 and 79,470,501.80 is: 119,205,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776,002.60 : 142,164,003.90 = 79,470,501.80 : x
  2. Step 2: Convert to fraction form
    94,776,002.60/142,164,003.90 = 79,470,501.80/x
  3. Step 3: Cross multiply
    94,776,002.60x = 142,164,003.90 × 79,470,501.80
  4. Step 4: Simplify right side
    94,776,002.60x = 11,297,844,727,830,158
  5. Step 5: Solve for x
    x = 11,297,844,727,830,158/94,776,002.60
  6. Step 6: Final answer
    x = 119,205,752.70

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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.