Home / 356,440,273,970.04-534,880,327,004.73-165,176,661,270.51

Finding the Fourth Proportional to 356,440,273,970.04, 534,880,327,004.73 and 165,176,661,270.51

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Solution

The fourth proportional to 356,440,273,970.04, 534,880,327,004.73 and 165,176,661,270.51 is: 247,866,902,384.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,440,273,970.04 : 534,880,327,004.73 = 165,176,661,270.51 : x
  2. Step 2: Convert to fraction form
    356,440,273,970.04/534,880,327,004.73 = 165,176,661,270.51/x
  3. Step 3: Cross multiply
    356,440,273,970.04x = 534,880,327,004.73 × 165,176,661,270.51
  4. Step 4: Simplify right side
    356,440,273,970.04x = 88,349,746,593,919,909,494,784
  5. Step 5: Solve for x
    x = 88,349,746,593,919,909,494,784/356,440,273,970.04
  6. Step 6: Final answer
    x = 247,866,902,384.17

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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.