Home / 73,562,710.60-110,155,109.10-58,320,195.40

Finding the Fourth Proportional to 73,562,710.60, 110,155,109.10 and 58,320,195.40

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Solution

The fourth proportional to 73,562,710.60, 110,155,109.10 and 58,320,195.40 is: 87,330,488.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,562,710.60 : 110,155,109.10 = 58,320,195.40 : x
  2. Step 2: Convert to fraction form
    73,562,710.60/110,155,109.10 = 58,320,195.40/x
  3. Step 3: Cross multiply
    73,562,710.60x = 110,155,109.10 × 58,320,195.40
  4. Step 4: Simplify right side
    73,562,710.60x = 6,424,267,487,020,318
  5. Step 5: Solve for x
    x = 6,424,267,487,020,318/73,562,710.60
  6. Step 6: Final answer
    x = 87,330,488.97

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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.