Home / 1,180,387,473.06-1,762,928,275.65-1,069,501,597.24

Finding the Fourth Proportional to 1,180,387,473.06, 1,762,928,275.65 and 1,069,501,597.24

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Solution

The fourth proportional to 1,180,387,473.06, 1,762,928,275.65 and 1,069,501,597.24 is: 1,597,318,380.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,387,473.06 : 1,762,928,275.65 = 1,069,501,597.24 : x
  2. Step 2: Convert to fraction form
    1,180,387,473.06/1,762,928,275.65 = 1,069,501,597.24/x
  3. Step 3: Cross multiply
    1,180,387,473.06x = 1,762,928,275.65 × 1,069,501,597.24
  4. Step 4: Simplify right side
    1,180,387,473.06x = 1,885,454,606,627,234,048
  5. Step 5: Solve for x
    x = 1,885,454,606,627,234,048/1,180,387,473.06
  6. Step 6: Final answer
    x = 1,597,318,380.33

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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.