Home / 35,593,664.80-53,390,497.20-8,667,320.80

Finding the Fourth Proportional to 35,593,664.80, 53,390,497.20 and 8,667,320.80

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Solution

The fourth proportional to 35,593,664.80, 53,390,497.20 and 8,667,320.80 is: 13,000,981.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593,664.80 : 53,390,497.20 = 8,667,320.80 : x
  2. Step 2: Convert to fraction form
    35,593,664.80/53,390,497.20 = 8,667,320.80/x
  3. Step 3: Cross multiply
    35,593,664.80x = 53,390,497.20 × 8,667,320.80
  4. Step 4: Simplify right side
    35,593,664.80x = 462,752,566,903,901.81
  5. Step 5: Solve for x
    x = 462,752,566,903,901.81/35,593,664.80
  6. Step 6: Final answer
    x = 13,000,981.20

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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.