Home / 248,887,175.10-373,330,762.65-224,228,312.70

Finding the Fourth Proportional to 248,887,175.10, 373,330,762.65 and 224,228,312.70

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Solution

The fourth proportional to 248,887,175.10, 373,330,762.65 and 224,228,312.70 is: 336,342,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,887,175.10 : 373,330,762.65 = 224,228,312.70 : x
  2. Step 2: Convert to fraction form
    248,887,175.10/373,330,762.65 = 224,228,312.70/x
  3. Step 3: Cross multiply
    248,887,175.10x = 373,330,762.65 × 224,228,312.70
  4. Step 4: Simplify right side
    248,887,175.10x = 83,711,326,988,013,664
  5. Step 5: Solve for x
    x = 83,711,326,988,013,664/248,887,175.10
  6. Step 6: Final answer
    x = 336,342,469.05

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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.