Home / 133,393,537,044.68-200,101,605,334.04-42,648,035,906.22

Finding the Fourth Proportional to 133,393,537,044.68, 200,101,605,334.04 and 42,648,035,906.22

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Solution

The fourth proportional to 133,393,537,044.68, 200,101,605,334.04 and 42,648,035,906.22 is: 63,975,666,574.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,393,537,044.68 : 200,101,605,334.04 = 42,648,035,906.22 : x
  2. Step 2: Convert to fraction form
    133,393,537,044.68/200,101,605,334.04 = 42,648,035,906.22/x
  3. Step 3: Cross multiply
    133,393,537,044.68x = 200,101,605,334.04 × 42,648,035,906.22
  4. Step 4: Simplify right side
    133,393,537,044.68x = 8,533,940,449,178,402,422,784
  5. Step 5: Solve for x
    x = 8,533,940,449,178,402,422,784/133,393,537,044.68
  6. Step 6: Final answer
    x = 63,975,666,574.61

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1.5x scale

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.