Home / 15,948,000.30-23,922,000.45-10,909,152.30

Finding the Fourth Proportional to 15,948,000.30, 23,922,000.45 and 10,909,152.30

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Solution

The fourth proportional to 15,948,000.30, 23,922,000.45 and 10,909,152.30 is: 16,363,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,000.30 : 23,922,000.45 = 10,909,152.30 : x
  2. Step 2: Convert to fraction form
    15,948,000.30/23,922,000.45 = 10,909,152.30/x
  3. Step 3: Cross multiply
    15,948,000.30x = 23,922,000.45 × 10,909,152.30
  4. Step 4: Simplify right side
    15,948,000.30x = 260,968,746,229,718.53
  5. Step 5: Solve for x
    x = 260,968,746,229,718.53/15,948,000.30
  6. Step 6: Final answer
    x = 16,363,728.45

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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.