Home / 55,355,125.80-83,032,688.70-26,594,326.20

Finding the Fourth Proportional to 55,355,125.80, 83,032,688.70 and 26,594,326.20

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Solution

The fourth proportional to 55,355,125.80, 83,032,688.70 and 26,594,326.20 is: 39,891,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,355,125.80 : 83,032,688.70 = 26,594,326.20 : x
  2. Step 2: Convert to fraction form
    55,355,125.80/83,032,688.70 = 26,594,326.20/x
  3. Step 3: Cross multiply
    55,355,125.80x = 83,032,688.70 × 26,594,326.20
  4. Step 4: Simplify right side
    55,355,125.80x = 2,208,198,408,550,854
  5. Step 5: Solve for x
    x = 2,208,198,408,550,854/55,355,125.80
  6. Step 6: Final answer
    x = 39,891,489.30

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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.