Home / 37,688,007.43-52,009,920.62-22,217,167.27

Finding the Fourth Proportional to 37,688,007.43, 52,009,920.62 and 22,217,167.27

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Solution

The fourth proportional to 37,688,007.43, 52,009,920.62 and 22,217,167.27 is: 30,659,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,688,007.43 : 52,009,920.62 = 22,217,167.27 : x
  2. Step 2: Convert to fraction form
    37,688,007.43/52,009,920.62 = 22,217,167.27/x
  3. Step 3: Cross multiply
    37,688,007.43x = 52,009,920.62 × 22,217,167.27
  4. Step 4: Simplify right side
    37,688,007.43x = 1,155,513,106,113,962
  5. Step 5: Solve for x
    x = 1,155,513,106,113,962/37,688,007.43
  6. Step 6: Final answer
    x = 30,659,968.11

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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.