Home / 35,503,036.04-53,257,583.40-12,471,957.68

Finding the Fourth Proportional to 35,503,036.04, 53,257,583.40 and 12,471,957.68

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Solution

The fourth proportional to 35,503,036.04, 53,257,583.40 and 12,471,957.68 is: 18,709,000.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,503,036.04 : 53,257,583.40 = 12,471,957.68 : x
  2. Step 2: Convert to fraction form
    35,503,036.04/53,257,583.40 = 12,471,957.68/x
  3. Step 3: Cross multiply
    35,503,036.04x = 53,257,583.40 × 12,471,957.68
  4. Step 4: Simplify right side
    35,503,036.04x = 664,226,326,303,870.50
  5. Step 5: Solve for x
    x = 664,226,326,303,870.50/35,503,036.04
  6. Step 6: Final answer
    x = 18,709,000.71

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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.