Home / 7,298,518,795,941.90-10,071,963,392,359-3,961,350,245,333.20

Finding the Fourth Proportional to 7,298,518,795,941.90, 10,071,963,392,359 and 3,961,350,245,333.20

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Solution

The fourth proportional to 7,298,518,795,941.90, 10,071,963,392,359 and 3,961,350,245,333.20 is: 5,466,667,384,277.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,518,795,941.90 : 10,071,963,392,359 = 3,961,350,245,333.20 : x
  2. Step 2: Convert to fraction form
    7,298,518,795,941.90/10,071,963,392,359 = 3,961,350,245,333.20/x
  3. Step 3: Cross multiply
    7,298,518,795,941.90x = 10,071,963,392,359 × 3,961,350,245,333.20
  4. Step 4: Simplify right side
    7,298,518,795,941.90x = 39,898,574,655,308,338,414,223,360
  5. Step 5: Solve for x
    x = 39,898,574,655,308,338,414,223,360/7,298,518,795,941.90
  6. Step 6: Final answer
    x = 5,466,667,384,277.01

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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.