Home / 15,180,162,443.07-22,740,589,227.65-10,457,650,171.23

Finding the Fourth Proportional to 15,180,162,443.07, 22,740,589,227.65 and 10,457,650,171.23

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Solution

The fourth proportional to 15,180,162,443.07, 22,740,589,227.65 and 10,457,650,171.23 is: 15,666,046,244.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,162,443.07 : 22,740,589,227.65 = 10,457,650,171.23 : x
  2. Step 2: Convert to fraction form
    15,180,162,443.07/22,740,589,227.65 = 10,457,650,171.23/x
  3. Step 3: Cross multiply
    15,180,162,443.07x = 22,740,589,227.65 × 10,457,650,171.23
  4. Step 4: Simplify right side
    15,180,162,443.07x = 237,813,126,830,352,826,368
  5. Step 5: Solve for x
    x = 237,813,126,830,352,826,368/15,180,162,443.07
  6. Step 6: Final answer
    x = 15,666,046,244.38

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1.5x scale

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.