Home / 35,487,605.59-53,250,162.95-25,179,442.76

Finding the Fourth Proportional to 35,487,605.59, 53,250,162.95 and 25,179,442.76

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Solution

The fourth proportional to 35,487,605.59, 53,250,162.95 and 25,179,442.76 is: 37,782,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,487,605.59 : 53,250,162.95 = 25,179,442.76 : x
  2. Step 2: Convert to fraction form
    35,487,605.59/53,250,162.95 = 25,179,442.76/x
  3. Step 3: Cross multiply
    35,487,605.59x = 53,250,162.95 × 25,179,442.76
  4. Step 4: Simplify right side
    35,487,605.59x = 1,340,809,430,030,374.50
  5. Step 5: Solve for x
    x = 1,340,809,430,030,374.50/35,487,605.59
  6. Step 6: Final answer
    x = 37,782,471.03

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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.