Home / 17,363,543.70-26,045,315.55-15,439,242.90

Finding the Fourth Proportional to 17,363,543.70, 26,045,315.55 and 15,439,242.90

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Solution

The fourth proportional to 17,363,543.70, 26,045,315.55 and 15,439,242.90 is: 23,158,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,363,543.70 : 26,045,315.55 = 15,439,242.90 : x
  2. Step 2: Convert to fraction form
    17,363,543.70/26,045,315.55 = 15,439,242.90/x
  3. Step 3: Cross multiply
    17,363,543.70x = 26,045,315.55 × 15,439,242.90
  4. Step 4: Simplify right side
    17,363,543.70x = 402,119,953,183,597.12
  5. Step 5: Solve for x
    x = 402,119,953,183,597.12/17,363,543.70
  6. Step 6: Final answer
    x = 23,158,864.35

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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.