Home / 9,730,626.19-13,426,036.95-5,809,620.58

Finding the Fourth Proportional to 9,730,626.19, 13,426,036.95 and 5,809,620.58

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Solution

The fourth proportional to 9,730,626.19, 13,426,036.95 and 5,809,620.58 is: 8,015,946.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,626.19 : 13,426,036.95 = 5,809,620.58 : x
  2. Step 2: Convert to fraction form
    9,730,626.19/13,426,036.95 = 5,809,620.58/x
  3. Step 3: Cross multiply
    9,730,626.19x = 13,426,036.95 × 5,809,620.58
  4. Step 4: Simplify right side
    9,730,626.19x = 78,000,180,572,560.42
  5. Step 5: Solve for x
    x = 78,000,180,572,560.42/9,730,626.19
  6. Step 6: Final answer
    x = 8,015,946.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.