Home / 116,037,018.78-173,995,630.02-34,145,254.14

Finding the Fourth Proportional to 116,037,018.78, 173,995,630.02 and 34,145,254.14

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Solution

The fourth proportional to 116,037,018.78, 173,995,630.02 and 34,145,254.14 is: 51,200,255.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,037,018.78 : 173,995,630.02 = 34,145,254.14 : x
  2. Step 2: Convert to fraction form
    116,037,018.78/173,995,630.02 = 34,145,254.14/x
  3. Step 3: Cross multiply
    116,037,018.78x = 173,995,630.02 × 34,145,254.14
  4. Step 4: Simplify right side
    116,037,018.78x = 5,941,125,006,282,314
  5. Step 5: Solve for x
    x = 5,941,125,006,282,314/116,037,018.78
  6. Step 6: Final answer
    x = 51,200,255.48

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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.