Home / 913,675,801,149.30-1,260,902,843,949-502,158,866,270.64

Finding the Fourth Proportional to 913,675,801,149.30, 1,260,902,843,949 and 502,158,866,270.64

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Solution

The fourth proportional to 913,675,801,149.30, 1,260,902,843,949 and 502,158,866,270.64 is: 692,995,854,545.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,675,801,149.30 : 1,260,902,843,949 = 502,158,866,270.64 : x
  2. Step 2: Convert to fraction form
    913,675,801,149.30/1,260,902,843,949 = 502,158,866,270.64/x
  3. Step 3: Cross multiply
    913,675,801,149.30x = 1,260,902,843,949 × 502,158,866,270.64
  4. Step 4: Simplify right side
    913,675,801,149.30x = 633,173,542,594,855,579,942,912
  5. Step 5: Solve for x
    x = 633,173,542,594,855,579,942,912/913,675,801,149.30
  6. Step 6: Final answer
    x = 692,995,854,545.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.