Home / 9,496,623.02-13,105,385.40-5,145,708.18

Finding the Fourth Proportional to 9,496,623.02, 13,105,385.40 and 5,145,708.18

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Solution

The fourth proportional to 9,496,623.02, 13,105,385.40 and 5,145,708.18 is: 7,101,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,623.02 : 13,105,385.40 = 5,145,708.18 : x
  2. Step 2: Convert to fraction form
    9,496,623.02/13,105,385.40 = 5,145,708.18/x
  3. Step 3: Cross multiply
    9,496,623.02x = 13,105,385.40 × 5,145,708.18
  4. Step 4: Simplify right side
    9,496,623.02x = 67,436,488,854,832.57
  5. Step 5: Solve for x
    x = 67,436,488,854,832.57/9,496,623.02
  6. Step 6: Final answer
    x = 7,101,102.01

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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.