Home / 170,735,044.60-255,766,643.70-102,374,673.40

Finding the Fourth Proportional to 170,735,044.60, 255,766,643.70 and 102,374,673.40

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Solution

The fourth proportional to 170,735,044.60, 255,766,643.70 and 102,374,673.40 is: 153,360,586.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,735,044.60 : 255,766,643.70 = 102,374,673.40 : x
  2. Step 2: Convert to fraction form
    170,735,044.60/255,766,643.70 = 102,374,673.40/x
  3. Step 3: Cross multiply
    170,735,044.60x = 255,766,643.70 × 102,374,673.40
  4. Step 4: Simplify right side
    170,735,044.60x = 26,184,026,615,401,668
  5. Step 5: Solve for x
    x = 26,184,026,615,401,668/170,735,044.60
  6. Step 6: Final answer
    x = 153,360,586.73

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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.