Home / 83,408,316.06-125,133,312.95-58,864,165.57

Finding the Fourth Proportional to 83,408,316.06, 125,133,312.95 and 58,864,165.57

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Solution

The fourth proportional to 83,408,316.06, 125,133,312.95 and 58,864,165.57 is: 88,310,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,408,316.06 : 125,133,312.95 = 58,864,165.57 : x
  2. Step 2: Convert to fraction form
    83,408,316.06/125,133,312.95 = 58,864,165.57/x
  3. Step 3: Cross multiply
    83,408,316.06x = 125,133,312.95 × 58,864,165.57
  4. Step 4: Simplify right side
    83,408,316.06x = 7,365,868,050,891,437
  5. Step 5: Solve for x
    x = 7,365,868,050,891,437/83,408,316.06
  6. Step 6: Final answer
    x = 88,310,955.06

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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.