Home / 175,355,854.20-263,050,370.10-47,705,038.20

Finding the Fourth Proportional to 175,355,854.20, 263,050,370.10 and 47,705,038.20

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Solution

The fourth proportional to 175,355,854.20, 263,050,370.10 and 47,705,038.20 is: 71,562,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,355,854.20 : 263,050,370.10 = 47,705,038.20 : x
  2. Step 2: Convert to fraction form
    175,355,854.20/263,050,370.10 = 47,705,038.20/x
  3. Step 3: Cross multiply
    175,355,854.20x = 263,050,370.10 × 47,705,038.20
  4. Step 4: Simplify right side
    175,355,854.20x = 12,548,827,954,144,638
  5. Step 5: Solve for x
    x = 12,548,827,954,144,638/175,355,854.20
  6. Step 6: Final answer
    x = 71,562,070.23

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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.