Home / 97,421,059.52-134,441,116.44-53,369,652.60

Finding the Fourth Proportional to 97,421,059.52, 134,441,116.44 and 53,369,652.60

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Solution

The fourth proportional to 97,421,059.52, 134,441,116.44 and 53,369,652.60 is: 73,650,150.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,421,059.52 : 134,441,116.44 = 53,369,652.60 : x
  2. Step 2: Convert to fraction form
    97,421,059.52/134,441,116.44 = 53,369,652.60/x
  3. Step 3: Cross multiply
    97,421,059.52x = 134,441,116.44 × 53,369,652.60
  4. Step 4: Simplify right side
    97,421,059.52x = 7,175,075,679,558,949
  5. Step 5: Solve for x
    x = 7,175,075,679,558,949/97,421,059.52
  6. Step 6: Final answer
    x = 73,650,150.34

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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.