Home / 10,853,051.52-14,977,386.60-5,958,724.80

Finding the Fourth Proportional to 10,853,051.52, 14,977,386.60 and 5,958,724.80

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Solution

The fourth proportional to 10,853,051.52, 14,977,386.60 and 5,958,724.80 is: 8,223,136.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,051.52 : 14,977,386.60 = 5,958,724.80 : x
  2. Step 2: Convert to fraction form
    10,853,051.52/14,977,386.60 = 5,958,724.80/x
  3. Step 3: Cross multiply
    10,853,051.52x = 14,977,386.60 × 5,958,724.80
  4. Step 4: Simplify right side
    10,853,051.52x = 89,246,124,972,607.67
  5. Step 5: Solve for x
    x = 89,246,124,972,607.67/10,853,051.52
  6. Step 6: Final answer
    x = 8,223,136.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.