Home / 64,191,492.98-88,584,260.33-36,690,011.72

Finding the Fourth Proportional to 64,191,492.98, 88,584,260.33 and 36,690,011.72

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Solution

The fourth proportional to 64,191,492.98, 88,584,260.33 and 36,690,011.72 is: 50,632,216.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,191,492.98 : 88,584,260.33 = 36,690,011.72 : x
  2. Step 2: Convert to fraction form
    64,191,492.98/88,584,260.33 = 36,690,011.72/x
  3. Step 3: Cross multiply
    64,191,492.98x = 88,584,260.33 × 36,690,011.72
  4. Step 4: Simplify right side
    64,191,492.98x = 3,250,157,549,988,131
  5. Step 5: Solve for x
    x = 3,250,157,549,988,131/64,191,492.98
  6. Step 6: Final answer
    x = 50,632,216.18

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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.