Home / 2,475,702,522.18-3,712,765,921.38-817,301,023.50

Finding the Fourth Proportional to 2,475,702,522.18, 3,712,765,921.38 and 817,301,023.50

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Solution

The fourth proportional to 2,475,702,522.18, 3,712,765,921.38 and 817,301,023.50 is: 1,225,691,439.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,702,522.18 : 3,712,765,921.38 = 817,301,023.50 : x
  2. Step 2: Convert to fraction form
    2,475,702,522.18/3,712,765,921.38 = 817,301,023.50/x
  3. Step 3: Cross multiply
    2,475,702,522.18x = 3,712,765,921.38 × 817,301,023.50
  4. Step 4: Simplify right side
    2,475,702,522.18x = 3,034,447,387,559,794,688
  5. Step 5: Solve for x
    x = 3,034,447,387,559,794,688/2,475,702,522.18
  6. Step 6: Final answer
    x = 1,225,691,439.25

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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.