Home / 64,197,077.08-88,591,955.90-36,695,595.80

Finding the Fourth Proportional to 64,197,077.08, 88,591,955.90 and 36,695,595.80

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Solution

The fourth proportional to 64,197,077.08, 88,591,955.90 and 36,695,595.80 is: 50,639,916.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,077.08 : 88,591,955.90 = 36,695,595.80 : x
  2. Step 2: Convert to fraction form
    64,197,077.08/88,591,955.90 = 36,695,595.80/x
  3. Step 3: Cross multiply
    64,197,077.08x = 88,591,955.90 × 36,695,595.80
  4. Step 4: Simplify right side
    64,197,077.08x = 3,250,934,604,837,825
  5. Step 5: Solve for x
    x = 3,250,934,604,837,825/64,197,077.08
  6. Step 6: Final answer
    x = 50,639,916.22

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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.