Home / 19,909,577,497.94-27,475,227,969.05-10,754,106,289.11

Finding the Fourth Proportional to 19,909,577,497.94, 27,475,227,969.05 and 10,754,106,289.11

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Solution

The fourth proportional to 19,909,577,497.94, 27,475,227,969.05 and 10,754,106,289.11 is: 14,840,672,632.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,909,577,497.94 : 27,475,227,969.05 = 10,754,106,289.11 : x
  2. Step 2: Convert to fraction form
    19,909,577,497.94/27,475,227,969.05 = 10,754,106,289.11/x
  3. Step 3: Cross multiply
    19,909,577,497.94x = 27,475,227,969.05 × 10,754,106,289.11
  4. Step 4: Simplify right side
    19,909,577,497.94x = 295,471,521,896,801,501,184
  5. Step 5: Solve for x
    x = 295,471,521,896,801,501,184/19,909,577,497.94
  6. Step 6: Final answer
    x = 14,840,672,632.42

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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.