Home / 31,891,280,744.35-47,825,843,228.88-17,747,830,015.93

Finding the Fourth Proportional to 31,891,280,744.35, 47,825,843,228.88 and 17,747,830,015.93

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Solution

The fourth proportional to 31,891,280,744.35, 47,825,843,228.88 and 17,747,830,015.93 is: 26,615,580,064.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,891,280,744.35 : 47,825,843,228.88 = 17,747,830,015.93 : x
  2. Step 2: Convert to fraction form
    31,891,280,744.35/47,825,843,228.88 = 17,747,830,015.93/x
  3. Step 3: Cross multiply
    31,891,280,744.35x = 47,825,843,228.88 × 17,747,830,015.93
  4. Step 4: Simplify right side
    31,891,280,744.35x = 848,804,935,994,678,968,320
  5. Step 5: Solve for x
    x = 848,804,935,994,678,968,320/31,891,280,744.35
  6. Step 6: Final answer
    x = 26,615,580,064.00

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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.