Home / 40,813,975.14-61,220,582.70-16,547,133.87

Finding the Fourth Proportional to 40,813,975.14, 61,220,582.70 and 16,547,133.87

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Solution

The fourth proportional to 40,813,975.14, 61,220,582.70 and 16,547,133.87 is: 24,820,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,813,975.14 : 61,220,582.70 = 16,547,133.87 : x
  2. Step 2: Convert to fraction form
    40,813,975.14/61,220,582.70 = 16,547,133.87/x
  3. Step 3: Cross multiply
    40,813,975.14x = 61,220,582.70 × 16,547,133.87
  4. Step 4: Simplify right side
    40,813,975.14x = 1,013,025,177,536,306
  5. Step 5: Solve for x
    x = 1,013,025,177,536,306/40,813,975.14
  6. Step 6: Final answer
    x = 24,820,546.74

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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.