Home / 92,897,960.48-139,293,140.48-31,466,530.16

Finding the Fourth Proportional to 92,897,960.48, 139,293,140.48 and 31,466,530.16

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Solution

The fourth proportional to 92,897,960.48, 139,293,140.48 and 31,466,530.16 is: 47,181,571.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,897,960.48 : 139,293,140.48 = 31,466,530.16 : x
  2. Step 2: Convert to fraction form
    92,897,960.48/139,293,140.48 = 31,466,530.16/x
  3. Step 3: Cross multiply
    92,897,960.48x = 139,293,140.48 × 31,466,530.16
  4. Step 4: Simplify right side
    92,897,960.48x = 4,383,071,805,995,036.50
  5. Step 5: Solve for x
    x = 4,383,071,805,995,036.50/92,897,960.48
  6. Step 6: Final answer
    x = 47,181,571.95

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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.