Home / 1,827,258,328.88-2,740,563,499.18-831,046,014.87

Finding the Fourth Proportional to 1,827,258,328.88, 2,740,563,499.18 and 831,046,014.87

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Solution

The fourth proportional to 1,827,258,328.88, 2,740,563,499.18 and 831,046,014.87 is: 1,246,421,668.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,258,328.88 : 2,740,563,499.18 = 831,046,014.87 : x
  2. Step 2: Convert to fraction form
    1,827,258,328.88/2,740,563,499.18 = 831,046,014.87/x
  3. Step 3: Cross multiply
    1,827,258,328.88x = 2,740,563,499.18 × 831,046,014.87
  4. Step 4: Simplify right side
    1,827,258,328.88x = 2,277,534,374,491,721,472
  5. Step 5: Solve for x
    x = 2,277,534,374,491,721,472/1,827,258,328.88
  6. Step 6: Final answer
    x = 1,246,421,668.19

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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.