Home / 1,115,925,452,259.50-1,674,154,217,439.70-361,309,261,694.08

Finding the Fourth Proportional to 1,115,925,452,259.50, 1,674,154,217,439.70 and 361,309,261,694.08

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Solution

The fourth proportional to 1,115,925,452,259.50, 1,674,154,217,439.70 and 361,309,261,694.08 is: 542,050,029,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,925,452,259.50 : 1,674,154,217,439.70 = 361,309,261,694.08 : x
  2. Step 2: Convert to fraction form
    1,115,925,452,259.50/1,674,154,217,439.70 = 361,309,261,694.08/x
  3. Step 3: Cross multiply
    1,115,925,452,259.50x = 1,674,154,217,439.70 × 361,309,261,694.08
  4. Step 4: Simplify right side
    1,115,925,452,259.50x = 604,887,424,265,168,231,596,032
  5. Step 5: Solve for x
    x = 604,887,424,265,168,231,596,032/1,115,925,452,259.50
  6. Step 6: Final answer
    x = 542,050,029,453.50

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Double scale
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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.