Home / 240,607,875.46-332,030,276.36-136,183,704.16

Finding the Fourth Proportional to 240,607,875.46, 332,030,276.36 and 136,183,704.16

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Solution

The fourth proportional to 240,607,875.46, 332,030,276.36 and 136,183,704.16 is: 187,928,648.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,607,875.46 : 332,030,276.36 = 136,183,704.16 : x
  2. Step 2: Convert to fraction form
    240,607,875.46/332,030,276.36 = 136,183,704.16/x
  3. Step 3: Cross multiply
    240,607,875.46x = 332,030,276.36 × 136,183,704.16
  4. Step 4: Simplify right side
    240,607,875.46x = 45,217,112,927,973,280
  5. Step 5: Solve for x
    x = 45,217,112,927,973,280/240,607,875.46
  6. Step 6: Final answer
    x = 187,928,648.81

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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.