Home / 7,298,518,795,941.80-10,071,963,392,359-3,961,350,245,333.40

Finding the Fourth Proportional to 7,298,518,795,941.80, 10,071,963,392,359 and 3,961,350,245,333.40

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Solution

The fourth proportional to 7,298,518,795,941.80, 10,071,963,392,359 and 3,961,350,245,333.40 is: 5,466,667,384,277.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,518,795,941.80 : 10,071,963,392,359 = 3,961,350,245,333.40 : x
  2. Step 2: Convert to fraction form
    7,298,518,795,941.80/10,071,963,392,359 = 3,961,350,245,333.40/x
  3. Step 3: Cross multiply
    7,298,518,795,941.80x = 10,071,963,392,359 × 3,961,350,245,333.40
  4. Step 4: Simplify right side
    7,298,518,795,941.80x = 39,898,574,655,310,348,458,917,888
  5. Step 5: Solve for x
    x = 39,898,574,655,310,348,458,917,888/7,298,518,795,941.80
  6. Step 6: Final answer
    x = 5,466,667,384,277.37

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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.