Home / 10,367,319.95-15,550,979.93-6,583,518.35

Finding the Fourth Proportional to 10,367,319.95, 15,550,979.93 and 6,583,518.35

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Solution

The fourth proportional to 10,367,319.95, 15,550,979.93 and 6,583,518.35 is: 9,875,277.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,319.95 : 15,550,979.93 = 6,583,518.35 : x
  2. Step 2: Convert to fraction form
    10,367,319.95/15,550,979.93 = 6,583,518.35/x
  3. Step 3: Cross multiply
    10,367,319.95x = 15,550,979.93 × 6,583,518.35
  4. Step 4: Simplify right side
    10,367,319.95x = 102,380,161,729,636.70
  5. Step 5: Solve for x
    x = 102,380,161,729,636.70/10,367,319.95
  6. Step 6: Final answer
    x = 9,875,277.53

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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.