Home / 110,709,204.66-152,778,696.60-59,788,038.30

Finding the Fourth Proportional to 110,709,204.66, 152,778,696.60 and 59,788,038.30

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Solution

The fourth proportional to 110,709,204.66, 152,778,696.60 and 59,788,038.30 is: 82,507,489.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,709,204.66 : 152,778,696.60 = 59,788,038.30 : x
  2. Step 2: Convert to fraction form
    110,709,204.66/152,778,696.60 = 59,788,038.30/x
  3. Step 3: Cross multiply
    110,709,204.66x = 152,778,696.60 × 59,788,038.30
  4. Step 4: Simplify right side
    110,709,204.66x = 9,134,338,563,744,878
  5. Step 5: Solve for x
    x = 9,134,338,563,744,878/110,709,204.66
  6. Step 6: Final answer
    x = 82,507,489.71

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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.