Home / 2,916,226,240.10-4,374,605,146.23-950,574,784.58

Finding the Fourth Proportional to 2,916,226,240.10, 4,374,605,146.23 and 950,574,784.58

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Solution

The fourth proportional to 2,916,226,240.10, 4,374,605,146.23 and 950,574,784.58 is: 1,425,948,812.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,226,240.10 : 4,374,605,146.23 = 950,574,784.58 : x
  2. Step 2: Convert to fraction form
    2,916,226,240.10/4,374,605,146.23 = 950,574,784.58/x
  3. Step 3: Cross multiply
    2,916,226,240.10x = 4,374,605,146.23 × 950,574,784.58
  4. Step 4: Simplify right side
    2,916,226,240.10x = 4,158,389,344,500,141,568
  5. Step 5: Solve for x
    x = 4,158,389,344,500,141,568/2,916,226,240.10
  6. Step 6: Final answer
    x = 1,425,948,812.65

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1.5x scale

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.