Home / 41,750,117.78-57,617,102.32-26,078,420.84

Finding the Fourth Proportional to 41,750,117.78, 57,617,102.32 and 26,078,420.84

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Solution

The fourth proportional to 41,750,117.78, 57,617,102.32 and 26,078,420.84 is: 35,989,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,750,117.78 : 57,617,102.32 = 26,078,420.84 : x
  2. Step 2: Convert to fraction form
    41,750,117.78/57,617,102.32 = 26,078,420.84/x
  3. Step 3: Cross multiply
    41,750,117.78x = 57,617,102.32 × 26,078,420.84
  4. Step 4: Simplify right side
    41,750,117.78x = 1,502,563,041,529,019
  5. Step 5: Solve for x
    x = 1,502,563,041,529,019/41,750,117.78
  6. Step 6: Final answer
    x = 35,989,432.40

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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.