Home / 15,506,180.34-23,259,269.03-4,146,333.72

Finding the Fourth Proportional to 15,506,180.34, 23,259,269.03 and 4,146,333.72

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Solution

The fourth proportional to 15,506,180.34, 23,259,269.03 and 4,146,333.72 is: 6,219,500.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,180.34 : 23,259,269.03 = 4,146,333.72 : x
  2. Step 2: Convert to fraction form
    15,506,180.34/23,259,269.03 = 4,146,333.72/x
  3. Step 3: Cross multiply
    15,506,180.34x = 23,259,269.03 × 4,146,333.72
  4. Step 4: Simplify right side
    15,506,180.34x = 96,440,691,460,909.02
  5. Step 5: Solve for x
    x = 96,440,691,460,909.02/15,506,180.34
  6. Step 6: Final answer
    x = 6,219,500.18

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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.