Home / 116,585,734.60-174,939,125.59-47,549,186.74

Finding the Fourth Proportional to 116,585,734.60, 174,939,125.59 and 47,549,186.74

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Solution

The fourth proportional to 116,585,734.60, 174,939,125.59 and 47,549,186.74 is: 71,348,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,585,734.60 : 174,939,125.59 = 47,549,186.74 : x
  2. Step 2: Convert to fraction form
    116,585,734.60/174,939,125.59 = 47,549,186.74/x
  3. Step 3: Cross multiply
    116,585,734.60x = 174,939,125.59 × 47,549,186.74
  4. Step 4: Simplify right side
    116,585,734.60x = 8,318,213,150,811,223
  5. Step 5: Solve for x
    x = 8,318,213,150,811,223/116,585,734.60
  6. Step 6: Final answer
    x = 71,348,464.54

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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.