Home / 97,196,857,250.85-134,130,674,787.71-53,793,226,804.23

Finding the Fourth Proportional to 97,196,857,250.85, 134,130,674,787.71 and 53,793,226,804.23

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Solution

The fourth proportional to 97,196,857,250.85, 134,130,674,787.71 and 53,793,226,804.23 is: 74,234,106,064.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,196,857,250.85 : 134,130,674,787.71 = 53,793,226,804.23 : x
  2. Step 2: Convert to fraction form
    97,196,857,250.85/134,130,674,787.71 = 53,793,226,804.23/x
  3. Step 3: Cross multiply
    97,196,857,250.85x = 134,130,674,787.71 × 53,793,226,804.23
  4. Step 4: Simplify right side
    97,196,857,250.85x = 7,215,321,810,259,699,302,400
  5. Step 5: Solve for x
    x = 7,215,321,810,259,699,302,400/97,196,857,250.85
  6. Step 6: Final answer
    x = 74,234,106,064.13

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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.