Home / 64,285,585.92-88,714,759.68-34,917,492

Finding the Fourth Proportional to 64,285,585.92, 88,714,759.68 and 34,917,492

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Solution

The fourth proportional to 64,285,585.92, 88,714,759.68 and 34,917,492 is: 48,186,492.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,285,585.92 : 88,714,759.68 = 34,917,492 : x
  2. Step 2: Convert to fraction form
    64,285,585.92/88,714,759.68 = 34,917,492/x
  3. Step 3: Cross multiply
    64,285,585.92x = 88,714,759.68 × 34,917,492
  4. Step 4: Simplify right side
    64,285,585.92x = 3,097,696,911,408,323
  5. Step 5: Solve for x
    x = 3,097,696,911,408,323/64,285,585.92
  6. Step 6: Final answer
    x = 48,186,492.62

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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.