Home / 67,058,837.70-100,588,256.55-63,090,744.90

Finding the Fourth Proportional to 67,058,837.70, 100,588,256.55 and 63,090,744.90

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Solution

The fourth proportional to 67,058,837.70, 100,588,256.55 and 63,090,744.90 is: 94,636,117.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,058,837.70 : 100,588,256.55 = 63,090,744.90 : x
  2. Step 2: Convert to fraction form
    67,058,837.70/100,588,256.55 = 63,090,744.90/x
  3. Step 3: Cross multiply
    67,058,837.70x = 100,588,256.55 × 63,090,744.90
  4. Step 4: Simplify right side
    67,058,837.70x = 6,346,188,033,931,804
  5. Step 5: Solve for x
    x = 6,346,188,033,931,804/67,058,837.70
  6. Step 6: Final answer
    x = 94,636,117.35

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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.