Home / 147,184,329.40-220,776,494.10-146,176,559.80

Finding the Fourth Proportional to 147,184,329.40, 220,776,494.10 and 146,176,559.80

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Solution

The fourth proportional to 147,184,329.40, 220,776,494.10 and 146,176,559.80 is: 219,264,839.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,184,329.40 : 220,776,494.10 = 146,176,559.80 : x
  2. Step 2: Convert to fraction form
    147,184,329.40/220,776,494.10 = 146,176,559.80/x
  3. Step 3: Cross multiply
    147,184,329.40x = 220,776,494.10 × 146,176,559.80
  4. Step 4: Simplify right side
    147,184,329.40x = 32,272,348,392,243,000
  5. Step 5: Solve for x
    x = 32,272,348,392,243,000/147,184,329.40
  6. Step 6: Final answer
    x = 219,264,839.70

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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.