Home / 35,154,404.92-48,513,466.78-19,473,669.60

Finding the Fourth Proportional to 35,154,404.92, 48,513,466.78 and 19,473,669.60

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Solution

The fourth proportional to 35,154,404.92, 48,513,466.78 and 19,473,669.60 is: 26,873,878.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,154,404.92 : 48,513,466.78 = 19,473,669.60 : x
  2. Step 2: Convert to fraction form
    35,154,404.92/48,513,466.78 = 19,473,669.60/x
  3. Step 3: Cross multiply
    35,154,404.92x = 48,513,466.78 × 19,473,669.60
  4. Step 4: Simplify right side
    35,154,404.92x = 944,735,223,224,296
  5. Step 5: Solve for x
    x = 944,735,223,224,296/35,154,404.92
  6. Step 6: Final answer
    x = 26,873,878.97

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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.