Home / 92,525,501.92-127,685,948.16-51,273,083.20

Finding the Fourth Proportional to 92,525,501.92, 127,685,948.16 and 51,273,083.20

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Solution

The fourth proportional to 92,525,501.92, 127,685,948.16 and 51,273,083.20 is: 70,757,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,525,501.92 : 127,685,948.16 = 51,273,083.20 : x
  2. Step 2: Convert to fraction form
    92,525,501.92/127,685,948.16 = 51,273,083.20/x
  3. Step 3: Cross multiply
    92,525,501.92x = 127,685,948.16 × 51,273,083.20
  4. Step 4: Simplify right side
    92,525,501.92x = 6,546,852,243,478,567
  5. Step 5: Solve for x
    x = 6,546,852,243,478,567/92,525,501.92
  6. Step 6: Final answer
    x = 70,757,273.48

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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.