Home / 265,636,803.86-366,580,062.45-146,559,390.02

Finding the Fourth Proportional to 265,636,803.86, 366,580,062.45 and 146,559,390.02

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Solution

The fourth proportional to 265,636,803.86, 366,580,062.45 and 146,559,390.02 is: 202,252,660.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,636,803.86 : 366,580,062.45 = 146,559,390.02 : x
  2. Step 2: Convert to fraction form
    265,636,803.86/366,580,062.45 = 146,559,390.02/x
  3. Step 3: Cross multiply
    265,636,803.86x = 366,580,062.45 × 146,559,390.02
  4. Step 4: Simplify right side
    265,636,803.86x = 53,725,750,346,165,512
  5. Step 5: Solve for x
    x = 53,725,750,346,165,512/265,636,803.86
  6. Step 6: Final answer
    x = 202,252,660.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.