Home / 4,948,640,647.92-7,425,855,510.24-1,845,367,196.40

Finding the Fourth Proportional to 4,948,640,647.92, 7,425,855,510.24 and 1,845,367,196.40

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Solution

The fourth proportional to 4,948,640,647.92, 7,425,855,510.24 and 1,845,367,196.40 is: 2,769,130,179.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,640,647.92 : 7,425,855,510.24 = 1,845,367,196.40 : x
  2. Step 2: Convert to fraction form
    4,948,640,647.92/7,425,855,510.24 = 1,845,367,196.40/x
  3. Step 3: Cross multiply
    4,948,640,647.92x = 7,425,855,510.24 × 1,845,367,196.40
  4. Step 4: Simplify right side
    4,948,640,647.92x = 13,703,430,163,803,080,704
  5. Step 5: Solve for x
    x = 13,703,430,163,803,080,704/4,948,640,647.92
  6. Step 6: Final answer
    x = 2,769,130,179.13

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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.