Home / 13,917,816,031.98-19,210,633,350.48-9,095,906,393.22

Finding the Fourth Proportional to 13,917,816,031.98, 19,210,633,350.48 and 9,095,906,393.22

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Solution

The fourth proportional to 13,917,816,031.98, 19,210,633,350.48 and 9,095,906,393.22 is: 12,554,995,863.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,917,816,031.98 : 19,210,633,350.48 = 9,095,906,393.22 : x
  2. Step 2: Convert to fraction form
    13,917,816,031.98/19,210,633,350.48 = 9,095,906,393.22/x
  3. Step 3: Cross multiply
    13,917,816,031.98x = 19,210,633,350.48 × 9,095,906,393.22
  4. Step 4: Simplify right side
    13,917,816,031.98x = 174,738,122,710,436,347,904
  5. Step 5: Solve for x
    x = 174,738,122,710,436,347,904/13,917,816,031.98
  6. Step 6: Final answer
    x = 12,554,995,863.50

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1.5x scale

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.