Home / 3,506,835,009.84-4,839,373,001.40-1,942,239,113.52

Finding the Fourth Proportional to 3,506,835,009.84, 4,839,373,001.40 and 1,942,239,113.52

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Solution

The fourth proportional to 3,506,835,009.84, 4,839,373,001.40 and 1,942,239,113.52 is: 2,680,257,126.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,835,009.84 : 4,839,373,001.40 = 1,942,239,113.52 : x
  2. Step 2: Convert to fraction form
    3,506,835,009.84/4,839,373,001.40 = 1,942,239,113.52/x
  3. Step 3: Cross multiply
    3,506,835,009.84x = 4,839,373,001.40 × 1,942,239,113.52
  4. Step 4: Simplify right side
    3,506,835,009.84x = 9,399,219,528,231,757,824
  5. Step 5: Solve for x
    x = 9,399,219,528,231,757,824/3,506,835,009.84
  6. Step 6: Final answer
    x = 2,680,257,126.97

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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.