Home / 105,726,732.17-158,597,741.81-44,254,065.96

Finding the Fourth Proportional to 105,726,732.17, 158,597,741.81 and 44,254,065.96

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Solution

The fourth proportional to 105,726,732.17, 158,597,741.81 and 44,254,065.96 is: 66,384,298.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,726,732.17 : 158,597,741.81 = 44,254,065.96 : x
  2. Step 2: Convert to fraction form
    105,726,732.17/158,597,741.81 = 44,254,065.96/x
  3. Step 3: Cross multiply
    105,726,732.17x = 158,597,741.81 × 44,254,065.96
  4. Step 4: Simplify right side
    105,726,732.17x = 7,018,594,927,277,425
  5. Step 5: Solve for x
    x = 7,018,594,927,277,425/105,726,732.17
  6. Step 6: Final answer
    x = 66,384,298.31

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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.