Home / 4,681,688,243.92-7,017,616,514.73-1,575,192,393.70

Finding the Fourth Proportional to 4,681,688,243.92, 7,017,616,514.73 and 1,575,192,393.70

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Solution

The fourth proportional to 4,681,688,243.92, 7,017,616,514.73 and 1,575,192,393.70 is: 2,361,134,612.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,688,243.92 : 7,017,616,514.73 = 1,575,192,393.70 : x
  2. Step 2: Convert to fraction form
    4,681,688,243.92/7,017,616,514.73 = 1,575,192,393.70/x
  3. Step 3: Cross multiply
    4,681,688,243.92x = 7,017,616,514.73 × 1,575,192,393.70
  4. Step 4: Simplify right side
    4,681,688,243.92x = 11,054,096,155,906,199,552
  5. Step 5: Solve for x
    x = 11,054,096,155,906,199,552/4,681,688,243.92
  6. Step 6: Final answer
    x = 2,361,134,612.13

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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.