Home / 177,136,699.47-265,674,766.08-47,714,042.39

Finding the Fourth Proportional to 177,136,699.47, 265,674,766.08 and 47,714,042.39

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Solution

The fourth proportional to 177,136,699.47, 265,674,766.08 and 47,714,042.39 is: 71,562,906.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,136,699.47 : 265,674,766.08 = 47,714,042.39 : x
  2. Step 2: Convert to fraction form
    177,136,699.47/265,674,766.08 = 47,714,042.39/x
  3. Step 3: Cross multiply
    177,136,699.47x = 265,674,766.08 × 47,714,042.39
  4. Step 4: Simplify right side
    177,136,699.47x = 12,676,417,049,545,008
  5. Step 5: Solve for x
    x = 12,676,417,049,545,008/177,136,699.47
  6. Step 6: Final answer
    x = 71,562,906.43

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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.