Home / 241,154,912,050.12-332,547,106,565.23-159,836,499,321.58

Finding the Fourth Proportional to 241,154,912,050.12, 332,547,106,565.23 and 159,836,499,321.58

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Solution

The fourth proportional to 241,154,912,050.12, 332,547,106,565.23 and 159,836,499,321.58 is: 220,410,875,818.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,154,912,050.12 : 332,547,106,565.23 = 159,836,499,321.58 : x
  2. Step 2: Convert to fraction form
    241,154,912,050.12/332,547,106,565.23 = 159,836,499,321.58/x
  3. Step 3: Cross multiply
    241,154,912,050.12x = 332,547,106,565.23 × 159,836,499,321.58
  4. Step 4: Simplify right side
    241,154,912,050.12x = 53,153,165,372,906,771,841,024
  5. Step 5: Solve for x
    x = 53,153,165,372,906,771,841,024/241,154,912,050.12
  6. Step 6: Final answer
    x = 220,410,875,818.53

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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.