Home / 34,316,742.89-51,475,070.86-8,757,752.87

Finding the Fourth Proportional to 34,316,742.89, 51,475,070.86 and 8,757,752.87

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Solution

The fourth proportional to 34,316,742.89, 51,475,070.86 and 8,757,752.87 is: 13,136,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,316,742.89 : 51,475,070.86 = 8,757,752.87 : x
  2. Step 2: Convert to fraction form
    34,316,742.89/51,475,070.86 = 8,757,752.87/x
  3. Step 3: Cross multiply
    34,316,742.89x = 51,475,070.86 × 8,757,752.87
  4. Step 4: Simplify right side
    34,316,742.89x = 450,805,949,557,618.31
  5. Step 5: Solve for x
    x = 450,805,949,557,618.31/34,316,742.89
  6. Step 6: Final answer
    x = 13,136,618.21

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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.