Home / 245,269,479.74-367,756,034.19-97,739,735.87

Finding the Fourth Proportional to 245,269,479.74, 367,756,034.19 and 97,739,735.87

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Solution

The fourth proportional to 245,269,479.74, 367,756,034.19 and 97,739,735.87 is: 146,550,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,269,479.74 : 367,756,034.19 = 97,739,735.87 : x
  2. Step 2: Convert to fraction form
    245,269,479.74/367,756,034.19 = 97,739,735.87/x
  3. Step 3: Cross multiply
    245,269,479.74x = 367,756,034.19 × 97,739,735.87
  4. Step 4: Simplify right side
    245,269,479.74x = 35,944,377,646,882,152
  5. Step 5: Solve for x
    x = 35,944,377,646,882,152/245,269,479.74
  6. Step 6: Final answer
    x = 146,550,552.01

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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.