Home / 6,963,943,056.81-10,436,250,332.13-3,173,071,021.89

Finding the Fourth Proportional to 6,963,943,056.81, 10,436,250,332.13 and 3,173,071,021.89

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Solution

The fourth proportional to 6,963,943,056.81, 10,436,250,332.13 and 3,173,071,021.89 is: 4,755,203,084.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963,943,056.81 : 10,436,250,332.13 = 3,173,071,021.89 : x
  2. Step 2: Convert to fraction form
    6,963,943,056.81/10,436,250,332.13 = 3,173,071,021.89/x
  3. Step 3: Cross multiply
    6,963,943,056.81x = 10,436,250,332.13 × 3,173,071,021.89
  4. Step 4: Simplify right side
    6,963,943,056.81x = 33,114,963,506,071,588,864
  5. Step 5: Solve for x
    x = 33,114,963,506,071,588,864/6,963,943,056.81
  6. Step 6: Final answer
    x = 4,755,203,084.79

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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.