Home / 2,702,536,920.91-3,729,654,630.99-1,513,095,483.52

Finding the Fourth Proportional to 2,702,536,920.91, 3,729,654,630.99 and 1,513,095,483.52

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Solution

The fourth proportional to 2,702,536,920.91, 3,729,654,630.99 and 1,513,095,483.52 is: 2,088,157,809.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,536,920.91 : 3,729,654,630.99 = 1,513,095,483.52 : x
  2. Step 2: Convert to fraction form
    2,702,536,920.91/3,729,654,630.99 = 1,513,095,483.52/x
  3. Step 3: Cross multiply
    2,702,536,920.91x = 3,729,654,630.99 × 1,513,095,483.52
  4. Step 4: Simplify right side
    2,702,536,920.91x = 5,643,323,577,240,420,352
  5. Step 5: Solve for x
    x = 5,643,323,577,240,420,352/2,702,536,920.91
  6. Step 6: Final answer
    x = 2,088,157,809.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.