Home / 62,208,025.20-93,312,037.80-57,295,148.40

Finding the Fourth Proportional to 62,208,025.20, 93,312,037.80 and 57,295,148.40

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Solution

The fourth proportional to 62,208,025.20, 93,312,037.80 and 57,295,148.40 is: 85,942,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,025.20 : 93,312,037.80 = 57,295,148.40 : x
  2. Step 2: Convert to fraction form
    62,208,025.20/93,312,037.80 = 57,295,148.40/x
  3. Step 3: Cross multiply
    62,208,025.20x = 93,312,037.80 × 57,295,148.40
  4. Step 4: Simplify right side
    62,208,025.20x = 5,346,327,053,257,409
  5. Step 5: Solve for x
    x = 5,346,327,053,257,409/62,208,025.20
  6. Step 6: Final answer
    x = 85,942,722.60

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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.