Home / 175,249,448.25-262,866,865.07-45,854,193.57

Finding the Fourth Proportional to 175,249,448.25, 262,866,865.07 and 45,854,193.57

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Solution

The fourth proportional to 175,249,448.25, 262,866,865.07 and 45,854,193.57 is: 68,779,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,249,448.25 : 262,866,865.07 = 45,854,193.57 : x
  2. Step 2: Convert to fraction form
    175,249,448.25/262,866,865.07 = 45,854,193.57/x
  3. Step 3: Cross multiply
    175,249,448.25x = 262,866,865.07 × 45,854,193.57
  4. Step 4: Simplify right side
    175,249,448.25x = 12,053,548,114,979,622
  5. Step 5: Solve for x
    x = 12,053,548,114,979,622/175,249,448.25
  6. Step 6: Final answer
    x = 68,779,378.40

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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.