Home / 244,649,111.13-337,686,916.01-159,888,980.77

Finding the Fourth Proportional to 244,649,111.13, 337,686,916.01 and 159,888,980.77

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Solution

The fourth proportional to 244,649,111.13, 337,686,916.01 and 159,888,980.77 is: 220,693,288.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,649,111.13 : 337,686,916.01 = 159,888,980.77 : x
  2. Step 2: Convert to fraction form
    244,649,111.13/337,686,916.01 = 159,888,980.77/x
  3. Step 3: Cross multiply
    244,649,111.13x = 337,686,916.01 × 159,888,980.77
  4. Step 4: Simplify right side
    244,649,111.13x = 53,992,416,820,203,496
  5. Step 5: Solve for x
    x = 53,992,416,820,203,496/244,649,111.13
  6. Step 6: Final answer
    x = 220,693,288.32

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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.