Home / 32,955,191.47-45,482,872.35-18,274,122.91

Finding the Fourth Proportional to 32,955,191.47, 45,482,872.35 and 18,274,122.91

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Solution

The fourth proportional to 32,955,191.47, 45,482,872.35 and 18,274,122.91 is: 25,220,900.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,955,191.47 : 45,482,872.35 = 18,274,122.91 : x
  2. Step 2: Convert to fraction form
    32,955,191.47/45,482,872.35 = 18,274,122.91/x
  3. Step 3: Cross multiply
    32,955,191.47x = 45,482,872.35 × 18,274,122.91
  4. Step 4: Simplify right side
    32,955,191.47x = 831,159,599,623,740.62
  5. Step 5: Solve for x
    x = 831,159,599,623,740.62/32,955,191.47
  6. Step 6: Final answer
    x = 25,220,900.34

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1.5x scale

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.