Home / 179,016,610,675.90-247,043,926,159.90-101,854,448,562.62

Finding the Fourth Proportional to 179,016,610,675.90, 247,043,926,159.90 and 101,854,448,562.62

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Solution

The fourth proportional to 179,016,610,675.90, 247,043,926,159.90 and 101,854,448,562.62 is: 140,559,709,932.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,016,610,675.90 : 247,043,926,159.90 = 101,854,448,562.62 : x
  2. Step 2: Convert to fraction form
    179,016,610,675.90/247,043,926,159.90 = 101,854,448,562.62/x
  3. Step 3: Cross multiply
    179,016,610,675.90x = 247,043,926,159.90 × 101,854,448,562.62
  4. Step 4: Simplify right side
    179,016,610,675.90x = 25,162,522,869,761,224,736,768
  5. Step 5: Solve for x
    x = 25,162,522,869,761,224,736,768/179,016,610,675.90
  6. Step 6: Final answer
    x = 140,559,709,932.82

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1.5x scale

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.