Home / 35,444,691.75-53,136,712.08-13,600,746.75

Finding the Fourth Proportional to 35,444,691.75, 53,136,712.08 and 13,600,746.75

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Solution

The fourth proportional to 35,444,691.75, 53,136,712.08 and 13,600,746.75 is: 20,389,483.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444,691.75 : 53,136,712.08 = 13,600,746.75 : x
  2. Step 2: Convert to fraction form
    35,444,691.75/53,136,712.08 = 13,600,746.75/x
  3. Step 3: Cross multiply
    35,444,691.75x = 53,136,712.08 × 13,600,746.75
  4. Step 4: Simplify right side
    35,444,691.75x = 722,698,964,127,745.75
  5. Step 5: Solve for x
    x = 722,698,964,127,745.75/35,444,691.75
  6. Step 6: Final answer
    x = 20,389,483.68

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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.