Home / 109,153,711.05-150,631,341.38-59,594,083.21

Finding the Fourth Proportional to 109,153,711.05, 150,631,341.38 and 59,594,083.21

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Solution

The fourth proportional to 109,153,711.05, 150,631,341.38 and 59,594,083.21 is: 82,239,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,153,711.05 : 150,631,341.38 = 59,594,083.21 : x
  2. Step 2: Convert to fraction form
    109,153,711.05/150,631,341.38 = 59,594,083.21/x
  3. Step 3: Cross multiply
    109,153,711.05x = 150,631,341.38 × 59,594,083.21
  4. Step 4: Simplify right side
    109,153,711.05x = 8,976,736,692,233,636
  5. Step 5: Solve for x
    x = 8,976,736,692,233,636/109,153,711.05
  6. Step 6: Final answer
    x = 82,239,409.05

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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.