Home / 7,443,041,409.20-11,157,804,645.06-3,713,473,501.76

Finding the Fourth Proportional to 7,443,041,409.20, 11,157,804,645.06 and 3,713,473,501.76

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Solution

The fourth proportional to 7,443,041,409.20, 11,157,804,645.06 and 3,713,473,501.76 is: 5,566,838,824.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,041,409.20 : 11,157,804,645.06 = 3,713,473,501.76 : x
  2. Step 2: Convert to fraction form
    7,443,041,409.20/11,157,804,645.06 = 3,713,473,501.76/x
  3. Step 3: Cross multiply
    7,443,041,409.20x = 11,157,804,645.06 × 3,713,473,501.76
  4. Step 4: Simplify right side
    7,443,041,409.20x = 41,434,211,887,244,951,552
  5. Step 5: Solve for x
    x = 41,434,211,887,244,951,552/7,443,041,409.20
  6. Step 6: Final answer
    x = 5,566,838,824.25

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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.