Home / 248,917,811.10-373,376,716.65-224,258,948.70

Finding the Fourth Proportional to 248,917,811.10, 373,376,716.65 and 224,258,948.70

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Solution

The fourth proportional to 248,917,811.10, 373,376,716.65 and 224,258,948.70 is: 336,388,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,917,811.10 : 373,376,716.65 = 224,258,948.70 : x
  2. Step 2: Convert to fraction form
    248,917,811.10/373,376,716.65 = 224,258,948.70/x
  3. Step 3: Cross multiply
    248,917,811.10x = 373,376,716.65 × 224,258,948.70
  4. Step 4: Simplify right side
    248,917,811.10x = 83,733,069,944,986,784
  5. Step 5: Solve for x
    x = 83,733,069,944,986,784/248,917,811.10
  6. Step 6: Final answer
    x = 336,388,423.05

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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.