Home / 9,548,055.68-13,176,664.56-5,196,931.68

Finding the Fourth Proportional to 9,548,055.68, 13,176,664.56 and 5,196,931.68

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Solution

The fourth proportional to 9,548,055.68, 13,176,664.56 and 5,196,931.68 is: 7,171,954.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,055.68 : 13,176,664.56 = 5,196,931.68 : x
  2. Step 2: Convert to fraction form
    9,548,055.68/13,176,664.56 = 5,196,931.68/x
  3. Step 3: Cross multiply
    9,548,055.68x = 13,176,664.56 × 5,196,931.68
  4. Step 4: Simplify right side
    9,548,055.68x = 68,478,225,488,597.26
  5. Step 5: Solve for x
    x = 68,478,225,488,597.26/9,548,055.68
  6. Step 6: Final answer
    x = 7,171,954.98

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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.