Home / 23,174,070.02-32,006,758.68-15,261,981.50

Finding the Fourth Proportional to 23,174,070.02, 32,006,758.68 and 15,261,981.50

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Solution

The fourth proportional to 23,174,070.02, 32,006,758.68 and 15,261,981.50 is: 21,079,014.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,070.02 : 32,006,758.68 = 15,261,981.50 : x
  2. Step 2: Convert to fraction form
    23,174,070.02/32,006,758.68 = 15,261,981.50/x
  3. Step 3: Cross multiply
    23,174,070.02x = 32,006,758.68 × 15,261,981.50
  4. Step 4: Simplify right side
    23,174,070.02x = 488,486,558,849,124.44
  5. Step 5: Solve for x
    x = 488,486,558,849,124.44/23,174,070.02
  6. Step 6: Final answer
    x = 21,079,014.54

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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.