Home / 284,070,100.08-426,227,904.72-152,758,898.04

Finding the Fourth Proportional to 284,070,100.08, 426,227,904.72 and 152,758,898.04

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Solution

The fourth proportional to 284,070,100.08, 426,227,904.72 and 152,758,898.04 is: 229,204,358.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,070,100.08 : 426,227,904.72 = 152,758,898.04 : x
  2. Step 2: Convert to fraction form
    284,070,100.08/426,227,904.72 = 152,758,898.04/x
  3. Step 3: Cross multiply
    284,070,100.08x = 426,227,904.72 × 152,758,898.04
  4. Step 4: Simplify right side
    284,070,100.08x = 65,110,105,038,925,312
  5. Step 5: Solve for x
    x = 65,110,105,038,925,312/284,070,100.08
  6. Step 6: Final answer
    x = 229,204,358.43

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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.