Home / 52,596,277.20-78,894,415.80-34,456,424.40

Finding the Fourth Proportional to 52,596,277.20, 78,894,415.80 and 34,456,424.40

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Solution

The fourth proportional to 52,596,277.20, 78,894,415.80 and 34,456,424.40 is: 51,684,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,277.20 : 78,894,415.80 = 34,456,424.40 : x
  2. Step 2: Convert to fraction form
    52,596,277.20/78,894,415.80 = 34,456,424.40/x
  3. Step 3: Cross multiply
    52,596,277.20x = 78,894,415.80 × 34,456,424.40
  4. Step 4: Simplify right side
    52,596,277.20x = 2,718,419,473,594,865.50
  5. Step 5: Solve for x
    x = 2,718,419,473,594,865.50/52,596,277.20
  6. Step 6: Final answer
    x = 51,684,636.60

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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.