Home / 64,430,182.62-88,913,665.17-35,456,806.62

Finding the Fourth Proportional to 64,430,182.62, 88,913,665.17 and 35,456,806.62

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Solution

The fourth proportional to 64,430,182.62, 88,913,665.17 and 35,456,806.62 is: 48,930,400.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,430,182.62 : 88,913,665.17 = 35,456,806.62 : x
  2. Step 2: Convert to fraction form
    64,430,182.62/88,913,665.17 = 35,456,806.62/x
  3. Step 3: Cross multiply
    64,430,182.62x = 88,913,665.17 × 35,456,806.62
  4. Step 4: Simplify right side
    64,430,182.62x = 3,152,594,631,808,119.50
  5. Step 5: Solve for x
    x = 3,152,594,631,808,119.50/64,430,182.62
  6. Step 6: Final answer
    x = 48,930,400.37

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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.