Home / 97,620,746.94-134,716,261.08-53,568,482.82

Finding the Fourth Proportional to 97,620,746.94, 134,716,261.08 and 53,568,482.82

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Solution

The fourth proportional to 97,620,746.94, 134,716,261.08 and 53,568,482.82 is: 73,924,303.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,620,746.94 : 134,716,261.08 = 53,568,482.82 : x
  2. Step 2: Convert to fraction form
    97,620,746.94/134,716,261.08 = 53,568,482.82/x
  3. Step 3: Cross multiply
    97,620,746.94x = 134,716,261.08 × 53,568,482.82
  4. Step 4: Simplify right side
    97,620,746.94x = 7,216,545,717,238,615
  5. Step 5: Solve for x
    x = 7,216,545,717,238,615/97,620,746.94
  6. Step 6: Final answer
    x = 73,924,303.42

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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.