Home / 110,135,955.06-152,143,038.45-88,254,809.46

Finding the Fourth Proportional to 110,135,955.06, 152,143,038.45 and 88,254,809.46

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Solution

The fourth proportional to 110,135,955.06, 152,143,038.45 and 88,254,809.46 is: 121,916,179.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,135,955.06 : 152,143,038.45 = 88,254,809.46 : x
  2. Step 2: Convert to fraction form
    110,135,955.06/152,143,038.45 = 88,254,809.46/x
  3. Step 3: Cross multiply
    110,135,955.06x = 152,143,038.45 × 88,254,809.46
  4. Step 4: Simplify right side
    110,135,955.06x = 13,427,354,869,070,202
  5. Step 5: Solve for x
    x = 13,427,354,869,070,202/110,135,955.06
  6. Step 6: Final answer
    x = 121,916,179.52

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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.