Home / 43,102,823.60-64,654,235.40-41,402,212.40

Finding the Fourth Proportional to 43,102,823.60, 64,654,235.40 and 41,402,212.40

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Solution

The fourth proportional to 43,102,823.60, 64,654,235.40 and 41,402,212.40 is: 62,103,318.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,102,823.60 : 64,654,235.40 = 41,402,212.40 : x
  2. Step 2: Convert to fraction form
    43,102,823.60/64,654,235.40 = 41,402,212.40/x
  3. Step 3: Cross multiply
    43,102,823.60x = 64,654,235.40 × 41,402,212.40
  4. Step 4: Simplify right side
    43,102,823.60x = 2,676,828,386,590,399
  5. Step 5: Solve for x
    x = 2,676,828,386,590,399/43,102,823.60
  6. Step 6: Final answer
    x = 62,103,318.60

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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.