Home / 5,441,653,151.52-8,163,774,936.72-1,761,158,510.88

Finding the Fourth Proportional to 5,441,653,151.52, 8,163,774,936.72 and 1,761,158,510.88

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Solution

The fourth proportional to 5,441,653,151.52, 8,163,774,936.72 and 1,761,158,510.88 is: 2,642,156,953.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,653,151.52 : 8,163,774,936.72 = 1,761,158,510.88 : x
  2. Step 2: Convert to fraction form
    5,441,653,151.52/8,163,774,936.72 = 1,761,158,510.88/x
  3. Step 3: Cross multiply
    5,441,653,151.52x = 8,163,774,936.72 × 1,761,158,510.88
  4. Step 4: Simplify right side
    5,441,653,151.52x = 14,377,701,710,713,262,080
  5. Step 5: Solve for x
    x = 14,377,701,710,713,262,080/5,441,653,151.52
  6. Step 6: Final answer
    x = 2,642,156,953.11

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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.