Home / 92,465,366.66-127,600,642.22-51,211,373.30

Finding the Fourth Proportional to 92,465,366.66, 127,600,642.22 and 51,211,373.30

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Solution

The fourth proportional to 92,465,366.66, 127,600,642.22 and 51,211,373.30 is: 70,670,829.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,465,366.66 : 127,600,642.22 = 51,211,373.30 : x
  2. Step 2: Convert to fraction form
    92,465,366.66/127,600,642.22 = 51,211,373.30/x
  3. Step 3: Cross multiply
    92,465,366.66x = 127,600,642.22 × 51,211,373.30
  4. Step 4: Simplify right side
    92,465,366.66x = 6,534,604,122,048,160
  5. Step 5: Solve for x
    x = 6,534,604,122,048,160/92,465,366.66
  6. Step 6: Final answer
    x = 70,670,829.07

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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.