Home / 17,377,468.60-26,075,534.10-7,281,110.20

Finding the Fourth Proportional to 17,377,468.60, 26,075,534.10 and 7,281,110.20

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Solution

The fourth proportional to 17,377,468.60, 26,075,534.10 and 7,281,110.20 is: 10,925,575.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377,468.60 : 26,075,534.10 = 7,281,110.20 : x
  2. Step 2: Convert to fraction form
    17,377,468.60/26,075,534.10 = 7,281,110.20/x
  3. Step 3: Cross multiply
    17,377,468.60x = 26,075,534.10 × 7,281,110.20
  4. Step 4: Simplify right side
    17,377,468.60x = 189,858,837,305,957.84
  5. Step 5: Solve for x
    x = 189,858,837,305,957.84/17,377,468.60
  6. Step 6: Final answer
    x = 10,925,575.05

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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.