Home / 2,526,861,549.78-3,790,637,248.66-1,052,656,602.30

Finding the Fourth Proportional to 2,526,861,549.78, 3,790,637,248.66 and 1,052,656,602.30

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Solution

The fourth proportional to 2,526,861,549.78, 3,790,637,248.66 and 1,052,656,602.30 is: 1,579,128,594.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,861,549.78 : 3,790,637,248.66 = 1,052,656,602.30 : x
  2. Step 2: Convert to fraction form
    2,526,861,549.78/3,790,637,248.66 = 1,052,656,602.30/x
  3. Step 3: Cross multiply
    2,526,861,549.78x = 3,790,637,248.66 × 1,052,656,602.30
  4. Step 4: Simplify right side
    2,526,861,549.78x = 3,990,239,326,723,623,936
  5. Step 5: Solve for x
    x = 3,990,239,326,723,623,936/2,526,861,549.78
  6. Step 6: Final answer
    x = 1,579,128,594.15

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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.