Home / 296,284,269.15-444,713,250.65-143,037,854.91

Finding the Fourth Proportional to 296,284,269.15, 444,713,250.65 and 143,037,854.91

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Solution

The fourth proportional to 296,284,269.15, 444,713,250.65 and 143,037,854.91 is: 214,695,264.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,284,269.15 : 444,713,250.65 = 143,037,854.91 : x
  2. Step 2: Convert to fraction form
    296,284,269.15/444,713,250.65 = 143,037,854.91/x
  3. Step 3: Cross multiply
    296,284,269.15x = 444,713,250.65 × 143,037,854.91
  4. Step 4: Simplify right side
    296,284,269.15x = 63,610,829,422,313,968
  5. Step 5: Solve for x
    x = 63,610,829,422,313,968/296,284,269.15
  6. Step 6: Final answer
    x = 214,695,264.13

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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.