Home / 89,352,289.89-134,028,784.76-59,053,416.93

Finding the Fourth Proportional to 89,352,289.89, 134,028,784.76 and 59,053,416.93

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Solution

The fourth proportional to 89,352,289.89, 134,028,784.76 and 59,053,416.93 is: 88,580,356.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,352,289.89 : 134,028,784.76 = 59,053,416.93 : x
  2. Step 2: Convert to fraction form
    89,352,289.89/134,028,784.76 = 59,053,416.93/x
  3. Step 3: Cross multiply
    89,352,289.89x = 134,028,784.76 × 59,053,416.93
  4. Step 4: Simplify right side
    89,352,289.89x = 7,914,857,706,758,243
  5. Step 5: Solve for x
    x = 7,914,857,706,758,243/89,352,289.89
  6. Step 6: Final answer
    x = 88,580,356.66

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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.