Home / 10,079,065.48-15,118,655.10-2,506,032.04

Finding the Fourth Proportional to 10,079,065.48, 15,118,655.10 and 2,506,032.04

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Solution

The fourth proportional to 10,079,065.48, 15,118,655.10 and 2,506,032.04 is: 3,759,062.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,065.48 : 15,118,655.10 = 2,506,032.04 : x
  2. Step 2: Convert to fraction form
    10,079,065.48/15,118,655.10 = 2,506,032.04/x
  3. Step 3: Cross multiply
    10,079,065.48x = 15,118,655.10 × 2,506,032.04
  4. Step 4: Simplify right side
    10,079,065.48x = 37,887,834,082,309.41
  5. Step 5: Solve for x
    x = 37,887,834,082,309.41/10,079,065.48
  6. Step 6: Final answer
    x = 3,759,062.20

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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.