Home / 64,233,048.15-88,641,696.15-34,864,386.80

Finding the Fourth Proportional to 64,233,048.15, 88,641,696.15 and 34,864,386.80

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Solution

The fourth proportional to 64,233,048.15, 88,641,696.15 and 34,864,386.80 is: 48,112,902.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233,048.15 : 88,641,696.15 = 34,864,386.80 : x
  2. Step 2: Convert to fraction form
    64,233,048.15/88,641,696.15 = 34,864,386.80/x
  3. Step 3: Cross multiply
    64,233,048.15x = 88,641,696.15 × 34,864,386.80
  4. Step 4: Simplify right side
    64,233,048.15x = 3,090,438,380,738,462.50
  5. Step 5: Solve for x
    x = 3,090,438,380,738,462.50/64,233,048.15
  6. Step 6: Final answer
    x = 48,112,902.47

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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.