Home / 1,748,719,233.60-2,621,399,234.40-1,011,031,886.40

Finding the Fourth Proportional to 1,748,719,233.60, 2,621,399,234.40 and 1,011,031,886.40

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Solution

The fourth proportional to 1,748,719,233.60, 2,621,399,234.40 and 1,011,031,886.40 is: 1,515,576,750.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,719,233.60 : 2,621,399,234.40 = 1,011,031,886.40 : x
  2. Step 2: Convert to fraction form
    1,748,719,233.60/2,621,399,234.40 = 1,011,031,886.40/x
  3. Step 3: Cross multiply
    1,748,719,233.60x = 2,621,399,234.40 × 1,011,031,886.40
  4. Step 4: Simplify right side
    1,748,719,233.60x = 2,650,318,212,962,947,584
  5. Step 5: Solve for x
    x = 2,650,318,212,962,947,584/1,748,719,233.60
  6. Step 6: Final answer
    x = 1,515,576,750.14

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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.