Home / 60,767,894.36-83,859,688.04-32,890,600.10

Finding the Fourth Proportional to 60,767,894.36, 83,859,688.04 and 32,890,600.10

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Solution

The fourth proportional to 60,767,894.36, 83,859,688.04 and 32,890,600.10 is: 45,389,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767,894.36 : 83,859,688.04 = 32,890,600.10 : x
  2. Step 2: Convert to fraction form
    60,767,894.36/83,859,688.04 = 32,890,600.10/x
  3. Step 3: Cross multiply
    60,767,894.36x = 83,859,688.04 × 32,890,600.10
  4. Step 4: Simplify right side
    60,767,894.36x = 2,758,195,463,834,393
  5. Step 5: Solve for x
    x = 2,758,195,463,834,393/60,767,894.36
  6. Step 6: Final answer
    x = 45,389,024.79

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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.