Home / 134,288,415.60-201,538,911.60-52,446,501.60

Finding the Fourth Proportional to 134,288,415.60, 201,538,911.60 and 52,446,501.60

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Solution

The fourth proportional to 134,288,415.60, 201,538,911.60 and 52,446,501.60 is: 78,711,263.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,288,415.60 : 201,538,911.60 = 52,446,501.60 : x
  2. Step 2: Convert to fraction form
    134,288,415.60/201,538,911.60 = 52,446,501.60/x
  3. Step 3: Cross multiply
    134,288,415.60x = 201,538,911.60 × 52,446,501.60
  4. Step 4: Simplify right side
    134,288,415.60x = 10,570,010,849,691,658
  5. Step 5: Solve for x
    x = 10,570,010,849,691,658/134,288,415.60
  6. Step 6: Final answer
    x = 78,711,263.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.