Home / 64,285,525.92-88,714,676.88-34,917,432

Finding the Fourth Proportional to 64,285,525.92, 88,714,676.88 and 34,917,432

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Solution

The fourth proportional to 64,285,525.92, 88,714,676.88 and 34,917,432 is: 48,186,409.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,285,525.92 : 88,714,676.88 = 34,917,432 : x
  2. Step 2: Convert to fraction form
    64,285,525.92/88,714,676.88 = 34,917,432/x
  3. Step 3: Cross multiply
    64,285,525.92x = 88,714,676.88 × 34,917,432
  4. Step 4: Simplify right side
    64,285,525.92x = 3,097,688,697,359,372
  5. Step 5: Solve for x
    x = 3,097,688,697,359,372/64,285,525.92
  6. Step 6: Final answer
    x = 48,186,409.82

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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.