Home / 24,967,542.40-37,479,307.20-19,312,835.20

Finding the Fourth Proportional to 24,967,542.40, 37,479,307.20 and 19,312,835.20

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Solution

The fourth proportional to 24,967,542.40, 37,479,307.20 and 19,312,835.20 is: 28,990,906.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,967,542.40 : 37,479,307.20 = 19,312,835.20 : x
  2. Step 2: Convert to fraction form
    24,967,542.40/37,479,307.20 = 19,312,835.20/x
  3. Step 3: Cross multiply
    24,967,542.40x = 37,479,307.20 × 19,312,835.20
  4. Step 4: Simplify right side
    24,967,542.40x = 723,831,683,363,773.50
  5. Step 5: Solve for x
    x = 723,831,683,363,773.50/24,967,542.40
  6. Step 6: Final answer
    x = 28,990,906.34

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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.