Home / 88,884,865.83-133,233,509.25-47,933,159.61

Finding the Fourth Proportional to 88,884,865.83, 133,233,509.25 and 47,933,159.61

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Solution

The fourth proportional to 88,884,865.83, 133,233,509.25 and 47,933,159.61 is: 71,849,161.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,884,865.83 : 133,233,509.25 = 47,933,159.61 : x
  2. Step 2: Convert to fraction form
    88,884,865.83/133,233,509.25 = 47,933,159.61/x
  3. Step 3: Cross multiply
    88,884,865.83x = 133,233,509.25 × 47,933,159.61
  4. Step 4: Simplify right side
    88,884,865.83x = 6,386,303,064,280,661
  5. Step 5: Solve for x
    x = 6,386,303,064,280,661/88,884,865.83
  6. Step 6: Final answer
    x = 71,849,161.32

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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.