Home / 195,239,223.40-292,858,835.10-49,672,503.40

Finding the Fourth Proportional to 195,239,223.40, 292,858,835.10 and 49,672,503.40

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Solution

The fourth proportional to 195,239,223.40, 292,858,835.10 and 49,672,503.40 is: 74,508,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,239,223.40 : 292,858,835.10 = 49,672,503.40 : x
  2. Step 2: Convert to fraction form
    195,239,223.40/292,858,835.10 = 49,672,503.40/x
  3. Step 3: Cross multiply
    195,239,223.40x = 292,858,835.10 × 49,672,503.40
  4. Step 4: Simplify right side
    195,239,223.40x = 14,547,031,482,224,790
  5. Step 5: Solve for x
    x = 14,547,031,482,224,790/195,239,223.40
  6. Step 6: Final answer
    x = 74,508,755.10

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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.