Home / 7,537,166.64-11,301,197.76-3,381,809.40

Finding the Fourth Proportional to 7,537,166.64, 11,301,197.76 and 3,381,809.40

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Solution

The fourth proportional to 7,537,166.64, 11,301,197.76 and 3,381,809.40 is: 5,070,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,166.64 : 11,301,197.76 = 3,381,809.40 : x
  2. Step 2: Convert to fraction form
    7,537,166.64/11,301,197.76 = 3,381,809.40/x
  3. Step 3: Cross multiply
    7,537,166.64x = 11,301,197.76 × 3,381,809.40
  4. Step 4: Simplify right side
    7,537,166.64x = 38,218,496,816,026.95
  5. Step 5: Solve for x
    x = 38,218,496,816,026.95/7,537,166.64
  6. Step 6: Final answer
    x = 5,070,671.60

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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.