Home / 59,155,640.23-88,733,341.34-55,555,833.90

Finding the Fourth Proportional to 59,155,640.23, 88,733,341.34 and 55,555,833.90

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Solution

The fourth proportional to 59,155,640.23, 88,733,341.34 and 55,555,833.90 is: 83,333,639.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,155,640.23 : 88,733,341.34 = 55,555,833.90 : x
  2. Step 2: Convert to fraction form
    59,155,640.23/88,733,341.34 = 55,555,833.90/x
  3. Step 3: Cross multiply
    59,155,640.23x = 88,733,341.34 × 55,555,833.90
  4. Step 4: Simplify right side
    59,155,640.23x = 4,929,654,772,877,043
  5. Step 5: Solve for x
    x = 4,929,654,772,877,043/59,155,640.23
  6. Step 6: Final answer
    x = 83,333,639.09

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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.