Home / 62,047,780.20-92,903,708.70-48,610,852.20

Finding the Fourth Proportional to 62,047,780.20, 92,903,708.70 and 48,610,852.20

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Solution

The fourth proportional to 62,047,780.20, 92,903,708.70 and 48,610,852.20 is: 72,784,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,047,780.20 : 92,903,708.70 = 48,610,852.20 : x
  2. Step 2: Convert to fraction form
    62,047,780.20/92,903,708.70 = 48,610,852.20/x
  3. Step 3: Cross multiply
    62,047,780.20x = 92,903,708.70 × 48,610,852.20
  4. Step 4: Simplify right side
    62,047,780.20x = 4,516,128,452,447,555
  5. Step 5: Solve for x
    x = 4,516,128,452,447,555/62,047,780.20
  6. Step 6: Final answer
    x = 72,784,690.09

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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.