Home / 40,304,121.40-60,574,146.90-35,113,670.20

Finding the Fourth Proportional to 40,304,121.40, 60,574,146.90 and 35,113,670.20

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Solution

The fourth proportional to 40,304,121.40, 60,574,146.90 and 35,113,670.20 is: 52,773,278.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,304,121.40 : 60,574,146.90 = 35,113,670.20 : x
  2. Step 2: Convert to fraction form
    40,304,121.40/60,574,146.90 = 35,113,670.20/x
  3. Step 3: Cross multiply
    40,304,121.40x = 60,574,146.90 × 35,113,670.20
  4. Step 4: Simplify right side
    40,304,121.40x = 2,126,980,616,892,952.50
  5. Step 5: Solve for x
    x = 2,126,980,616,892,952.50/40,304,121.40
  6. Step 6: Final answer
    x = 52,773,278.34

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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.