Home / 10,374,532,788.27-15,562,748,871.77-2,913,065,291.38

Finding the Fourth Proportional to 10,374,532,788.27, 15,562,748,871.77 and 2,913,065,291.38

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Solution

The fourth proportional to 10,374,532,788.27, 15,562,748,871.77 and 2,913,065,291.38 is: 4,369,864,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,374,532,788.27 : 15,562,748,871.77 = 2,913,065,291.38 : x
  2. Step 2: Convert to fraction form
    10,374,532,788.27/15,562,748,871.77 = 2,913,065,291.38/x
  3. Step 3: Cross multiply
    10,374,532,788.27x = 15,562,748,871.77 × 2,913,065,291.38
  4. Step 4: Simplify right side
    10,374,532,788.27x = 45,335,303,576,750,481,408
  5. Step 5: Solve for x
    x = 45,335,303,576,750,481,408/10,374,532,788.27
  6. Step 6: Final answer
    x = 4,369,864,600.36

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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.