Home / 5,154,718,674-7,113,282,406.70-3,011,524,073.52

Finding the Fourth Proportional to 5,154,718,674, 7,113,282,406.70 and 3,011,524,073.52

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Solution

The fourth proportional to 5,154,718,674, 7,113,282,406.70 and 3,011,524,073.52 is: 4,155,769,221.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,718,674 : 7,113,282,406.70 = 3,011,524,073.52 : x
  2. Step 2: Convert to fraction form
    5,154,718,674/7,113,282,406.70 = 3,011,524,073.52/x
  3. Step 3: Cross multiply
    5,154,718,674x = 7,113,282,406.70 × 3,011,524,073.52
  4. Step 4: Simplify right side
    5,154,718,674x = 21,421,821,209,523,331,072
  5. Step 5: Solve for x
    x = 21,421,821,209,523,331,072/5,154,718,674
  6. Step 6: Final answer
    x = 4,155,769,221.23

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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.