Home / 17,508,518,411.80-26,264,392,108.26-5,717,698,678.84

Finding the Fourth Proportional to 17,508,518,411.80, 26,264,392,108.26 and 5,717,698,678.84

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Solution

The fourth proportional to 17,508,518,411.80, 26,264,392,108.26 and 5,717,698,678.84 is: 8,577,075,257.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508,518,411.80 : 26,264,392,108.26 = 5,717,698,678.84 : x
  2. Step 2: Convert to fraction form
    17,508,518,411.80/26,264,392,108.26 = 5,717,698,678.84/x
  3. Step 3: Cross multiply
    17,508,518,411.80x = 26,264,392,108.26 × 5,717,698,678.84
  4. Step 4: Simplify right side
    17,508,518,411.80x = 150,171,880,057,933,922,304
  5. Step 5: Solve for x
    x = 150,171,880,057,933,922,304/17,508,518,411.80
  6. Step 6: Final answer
    x = 8,577,075,257.08

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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.