Home / 30,833,127,658.74-46,240,719,129.75-11,942,201,942.84

Finding the Fourth Proportional to 30,833,127,658.74, 46,240,719,129.75 and 11,942,201,942.84

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Solution

The fourth proportional to 30,833,127,658.74, 46,240,719,129.75 and 11,942,201,942.84 is: 17,909,827,765.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,833,127,658.74 : 46,240,719,129.75 = 11,942,201,942.84 : x
  2. Step 2: Convert to fraction form
    30,833,127,658.74/46,240,719,129.75 = 11,942,201,942.84/x
  3. Step 3: Cross multiply
    30,833,127,658.74x = 46,240,719,129.75 × 11,942,201,942.84
  4. Step 4: Simplify right side
    30,833,127,658.74x = 552,216,005,829,352,161,280
  5. Step 5: Solve for x
    x = 552,216,005,829,352,161,280/30,833,127,658.74
  6. Step 6: Final answer
    x = 17,909,827,765.17

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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.