Home / 2,315,122,748.10-3,465,170,874.93-1,250,065,009.27

Finding the Fourth Proportional to 2,315,122,748.10, 3,465,170,874.93 and 1,250,065,009.27

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Solution

The fourth proportional to 2,315,122,748.10, 3,465,170,874.93 and 1,250,065,009.27 is: 1,871,040,689.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,122,748.10 : 3,465,170,874.93 = 1,250,065,009.27 : x
  2. Step 2: Convert to fraction form
    2,315,122,748.10/3,465,170,874.93 = 1,250,065,009.27/x
  3. Step 3: Cross multiply
    2,315,122,748.10x = 3,465,170,874.93 × 1,250,065,009.27
  4. Step 4: Simplify right side
    2,315,122,748.10x = 4,331,688,861,908,712,448
  5. Step 5: Solve for x
    x = 4,331,688,861,908,712,448/2,315,122,748.10
  6. Step 6: Final answer
    x = 1,871,040,689.08

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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.