Home / 95,973,903.32-132,447,741.62-56,275,916.72

Finding the Fourth Proportional to 95,973,903.32, 132,447,741.62 and 56,275,916.72

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Solution

The fourth proportional to 95,973,903.32, 132,447,741.62 and 56,275,916.72 is: 77,662,966.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,973,903.32 : 132,447,741.62 = 56,275,916.72 : x
  2. Step 2: Convert to fraction form
    95,973,903.32/132,447,741.62 = 56,275,916.72/x
  3. Step 3: Cross multiply
    95,973,903.32x = 132,447,741.62 × 56,275,916.72
  4. Step 4: Simplify right side
    95,973,903.32x = 7,453,618,076,215,580
  5. Step 5: Solve for x
    x = 7,453,618,076,215,580/95,973,903.32
  6. Step 6: Final answer
    x = 77,662,966.90

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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.