Home / 62,426,545.60-93,639,818.40-51,079,806.40

Finding the Fourth Proportional to 62,426,545.60, 93,639,818.40 and 51,079,806.40

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Solution

The fourth proportional to 62,426,545.60, 93,639,818.40 and 51,079,806.40 is: 76,619,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,426,545.60 : 93,639,818.40 = 51,079,806.40 : x
  2. Step 2: Convert to fraction form
    62,426,545.60/93,639,818.40 = 51,079,806.40/x
  3. Step 3: Cross multiply
    62,426,545.60x = 93,639,818.40 × 51,079,806.40
  4. Step 4: Simplify right side
    62,426,545.60x = 4,783,103,795,203,158
  5. Step 5: Solve for x
    x = 4,783,103,795,203,158/62,426,545.60
  6. Step 6: Final answer
    x = 76,619,709.60

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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.