Home / 32,754,442.80-49,131,664.20-15,706,340.40

Finding the Fourth Proportional to 32,754,442.80, 49,131,664.20 and 15,706,340.40

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Solution

The fourth proportional to 32,754,442.80, 49,131,664.20 and 15,706,340.40 is: 23,559,510.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,442.80 : 49,131,664.20 = 15,706,340.40 : x
  2. Step 2: Convert to fraction form
    32,754,442.80/49,131,664.20 = 15,706,340.40/x
  3. Step 3: Cross multiply
    32,754,442.80x = 49,131,664.20 × 15,706,340.40
  4. Step 4: Simplify right side
    32,754,442.80x = 771,678,642,343,693.75
  5. Step 5: Solve for x
    x = 771,678,642,343,693.75/32,754,442.80
  6. Step 6: Final answer
    x = 23,559,510.60

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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.