Home / 114,492,638.98-157,999,722.22-62,281,550.10

Finding the Fourth Proportional to 114,492,638.98, 157,999,722.22 and 62,281,550.10

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Solution

The fourth proportional to 114,492,638.98, 157,999,722.22 and 62,281,550.10 is: 85,948,474.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,492,638.98 : 157,999,722.22 = 62,281,550.10 : x
  2. Step 2: Convert to fraction form
    114,492,638.98/157,999,722.22 = 62,281,550.10/x
  3. Step 3: Cross multiply
    114,492,638.98x = 157,999,722.22 × 62,281,550.10
  4. Step 4: Simplify right side
    114,492,638.98x = 9,840,467,615,231,014
  5. Step 5: Solve for x
    x = 9,840,467,615,231,014/114,492,638.98
  6. Step 6: Final answer
    x = 85,948,474.09

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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.