Home / 26,875,219,947.40-40,318,876,538.70-15,828,049,592.20

Finding the Fourth Proportional to 26,875,219,947.40, 40,318,876,538.70 and 15,828,049,592.20

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Solution

The fourth proportional to 26,875,219,947.40, 40,318,876,538.70 and 15,828,049,592.20 is: 23,745,635,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,875,219,947.40 : 40,318,876,538.70 = 15,828,049,592.20 : x
  2. Step 2: Convert to fraction form
    26,875,219,947.40/40,318,876,538.70 = 15,828,049,592.20/x
  3. Step 3: Cross multiply
    26,875,219,947.40x = 40,318,876,538.70 × 15,828,049,592.20
  4. Step 4: Simplify right side
    26,875,219,947.40x = 638,169,177,356,332,695,552
  5. Step 5: Solve for x
    x = 638,169,177,356,332,695,552/26,875,219,947.40
  6. Step 6: Final answer
    x = 23,745,635,518.72

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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.