Home / 1,180,387,474.06-1,762,928,277.14-1,069,501,598.24

Finding the Fourth Proportional to 1,180,387,474.06, 1,762,928,277.14 and 1,069,501,598.24

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Solution

The fourth proportional to 1,180,387,474.06, 1,762,928,277.14 and 1,069,501,598.24 is: 1,597,318,381.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,387,474.06 : 1,762,928,277.14 = 1,069,501,598.24 : x
  2. Step 2: Convert to fraction form
    1,180,387,474.06/1,762,928,277.14 = 1,069,501,598.24/x
  3. Step 3: Cross multiply
    1,180,387,474.06x = 1,762,928,277.14 × 1,069,501,598.24
  4. Step 4: Simplify right side
    1,180,387,474.06x = 1,885,454,609,983,719,680
  5. Step 5: Solve for x
    x = 1,885,454,609,983,719,680/1,180,387,474.06
  6. Step 6: Final answer
    x = 1,597,318,381.82

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.