Home / 9,748,433.60-13,453,258.58-5,397,519.88

Finding the Fourth Proportional to 9,748,433.60, 13,453,258.58 and 5,397,519.88

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Solution

The fourth proportional to 9,748,433.60, 13,453,258.58 and 5,397,519.88 is: 7,448,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,433.60 : 13,453,258.58 = 5,397,519.88 : x
  2. Step 2: Convert to fraction form
    9,748,433.60/13,453,258.58 = 5,397,519.88/x
  3. Step 3: Cross multiply
    9,748,433.60x = 13,453,258.58 × 5,397,519.88
  4. Step 4: Simplify right side
    9,748,433.60x = 72,614,230,636,330.56
  5. Step 5: Solve for x
    x = 72,614,230,636,330.56/9,748,433.60
  6. Step 6: Final answer
    x = 7,448,810.10

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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.