Home / 176,073,043.76-264,118,059.52-57,895,187.72

Finding the Fourth Proportional to 176,073,043.76, 264,118,059.52 and 57,895,187.72

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Solution

The fourth proportional to 176,073,043.76, 264,118,059.52 and 57,895,187.72 is: 86,845,574.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,073,043.76 : 264,118,059.52 = 57,895,187.72 : x
  2. Step 2: Convert to fraction form
    176,073,043.76/264,118,059.52 = 57,895,187.72/x
  3. Step 3: Cross multiply
    176,073,043.76x = 264,118,059.52 × 57,895,187.72
  4. Step 4: Simplify right side
    176,073,043.76x = 15,291,164,636,152,534
  5. Step 5: Solve for x
    x = 15,291,164,636,152,534/176,073,043.76
  6. Step 6: Final answer
    x = 86,845,574.48

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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.