Home / 97,037,662.80-145,514,503.80-39,510,814.80

Finding the Fourth Proportional to 97,037,662.80, 145,514,503.80 and 39,510,814.80

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Solution

The fourth proportional to 97,037,662.80, 145,514,503.80 and 39,510,814.80 is: 59,249,124.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,037,662.80 : 145,514,503.80 = 39,510,814.80 : x
  2. Step 2: Convert to fraction form
    97,037,662.80/145,514,503.80 = 39,510,814.80/x
  3. Step 3: Cross multiply
    97,037,662.80x = 145,514,503.80 × 39,510,814.80
  4. Step 4: Simplify right side
    97,037,662.80x = 5,749,396,610,355,696
  5. Step 5: Solve for x
    x = 5,749,396,610,355,696/97,037,662.80
  6. Step 6: Final answer
    x = 59,249,124.97

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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.