Home / 97,037,713.80-145,514,580.30-39,510,865.80

Finding the Fourth Proportional to 97,037,713.80, 145,514,580.30 and 39,510,865.80

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Solution

The fourth proportional to 97,037,713.80, 145,514,580.30 and 39,510,865.80 is: 59,249,201.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,037,713.80 : 145,514,580.30 = 39,510,865.80 : x
  2. Step 2: Convert to fraction form
    97,037,713.80/145,514,580.30 = 39,510,865.80/x
  3. Step 3: Cross multiply
    97,037,713.80x = 145,514,580.30 × 39,510,865.80
  4. Step 4: Simplify right side
    97,037,713.80x = 5,749,407,054,176,624
  5. Step 5: Solve for x
    x = 5,749,407,054,176,624/97,037,713.80
  6. Step 6: Final answer
    x = 59,249,201.46

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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.