Home / 95,835,187.26-132,316,408.10-56,689,538.45

Finding the Fourth Proportional to 95,835,187.26, 132,316,408.10 and 56,689,538.45

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Solution

The fourth proportional to 95,835,187.26, 132,316,408.10 and 56,689,538.45 is: 78,269,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,835,187.26 : 132,316,408.10 = 56,689,538.45 : x
  2. Step 2: Convert to fraction form
    95,835,187.26/132,316,408.10 = 56,689,538.45/x
  3. Step 3: Cross multiply
    95,835,187.26x = 132,316,408.10 × 56,689,538.45
  4. Step 4: Simplify right side
    95,835,187.26x = 7,500,956,104,030,984
  5. Step 5: Solve for x
    x = 7,500,956,104,030,984/95,835,187.26
  6. Step 6: Final answer
    x = 78,269,332.16

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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.