Home / 16,688,864.02-25,036,122.14-5,756,085.04

Finding the Fourth Proportional to 16,688,864.02, 25,036,122.14 and 5,756,085.04

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Solution

The fourth proportional to 16,688,864.02, 25,036,122.14 and 5,756,085.04 is: 8,635,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,688,864.02 : 25,036,122.14 = 5,756,085.04 : x
  2. Step 2: Convert to fraction form
    16,688,864.02/25,036,122.14 = 5,756,085.04/x
  3. Step 3: Cross multiply
    16,688,864.02x = 25,036,122.14 × 5,756,085.04
  4. Step 4: Simplify right side
    16,688,864.02x = 144,110,048,109,666.78
  5. Step 5: Solve for x
    x = 144,110,048,109,666.78/16,688,864.02
  6. Step 6: Final answer
    x = 8,635,102.30

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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.