Home / 37,422,363.60-56,133,545.40-25,329,128.40

Finding the Fourth Proportional to 37,422,363.60, 56,133,545.40 and 25,329,128.40

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Solution

The fourth proportional to 37,422,363.60, 56,133,545.40 and 25,329,128.40 is: 37,993,692.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,363.60 : 56,133,545.40 = 25,329,128.40 : x
  2. Step 2: Convert to fraction form
    37,422,363.60/56,133,545.40 = 25,329,128.40/x
  3. Step 3: Cross multiply
    37,422,363.60x = 56,133,545.40 × 25,329,128.40
  4. Step 4: Simplify right side
    37,422,363.60x = 1,421,813,778,983,829.25
  5. Step 5: Solve for x
    x = 1,421,813,778,983,829.25/37,422,363.60
  6. Step 6: Final answer
    x = 37,993,692.60

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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.