Home / 175,249,452.82-262,866,871.90-45,854,198.14

Finding the Fourth Proportional to 175,249,452.82, 262,866,871.90 and 45,854,198.14

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Solution

The fourth proportional to 175,249,452.82, 262,866,871.90 and 45,854,198.14 is: 68,779,385.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,249,452.82 : 262,866,871.90 = 45,854,198.14 : x
  2. Step 2: Convert to fraction form
    175,249,452.82/262,866,871.90 = 45,854,198.14/x
  3. Step 3: Cross multiply
    175,249,452.82x = 262,866,871.90 × 45,854,198.14
  4. Step 4: Simplify right side
    175,249,452.82x = 12,053,549,628,544,598
  5. Step 5: Solve for x
    x = 12,053,549,628,544,598/175,249,452.82
  6. Step 6: Final answer
    x = 68,779,385.24

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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.