Home / 9,574,277.60-13,210,695.24-5,707,159.76

Finding the Fourth Proportional to 9,574,277.60, 13,210,695.24 and 5,707,159.76

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Solution

The fourth proportional to 9,574,277.60, 13,210,695.24 and 5,707,159.76 is: 7,874,802.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,277.60 : 13,210,695.24 = 5,707,159.76 : x
  2. Step 2: Convert to fraction form
    9,574,277.60/13,210,695.24 = 5,707,159.76/x
  3. Step 3: Cross multiply
    9,574,277.60x = 13,210,695.24 × 5,707,159.76
  4. Step 4: Simplify right side
    9,574,277.60x = 75,395,548,275,351.55
  5. Step 5: Solve for x
    x = 75,395,548,275,351.55/9,574,277.60
  6. Step 6: Final answer
    x = 7,874,802.82

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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.