Home / 34,317,068.60-51,475,561.54-8,758,080.74

Finding the Fourth Proportional to 34,317,068.60, 51,475,561.54 and 8,758,080.74

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Solution

The fourth proportional to 34,317,068.60, 51,475,561.54 and 8,758,080.74 is: 13,137,110.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317,068.60 : 51,475,561.54 = 8,758,080.74 : x
  2. Step 2: Convert to fraction form
    34,317,068.60/51,475,561.54 = 8,758,080.74/x
  3. Step 3: Cross multiply
    34,317,068.60x = 51,475,561.54 × 8,758,080.74
  4. Step 4: Simplify right side
    34,317,068.60x = 450,827,124,104,158.75
  5. Step 5: Solve for x
    x = 450,827,124,104,158.75/34,317,068.60
  6. Step 6: Final answer
    x = 13,137,110.55

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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.