Home / 19,049,571,731.04-26,287,044,391.62-10,476,602,011.50

Finding the Fourth Proportional to 19,049,571,731.04, 26,287,044,391.62 and 10,476,602,011.50

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Solution

The fourth proportional to 19,049,571,731.04, 26,287,044,391.62 and 10,476,602,011.50 is: 14,456,960,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049,571,731.04 : 26,287,044,391.62 = 10,476,602,011.50 : x
  2. Step 2: Convert to fraction form
    19,049,571,731.04/26,287,044,391.62 = 10,476,602,011.50/x
  3. Step 3: Cross multiply
    19,049,571,731.04x = 26,287,044,391.62 × 10,476,602,011.50
  4. Step 4: Simplify right side
    19,049,571,731.04x = 275,398,902,149,635,866,624
  5. Step 5: Solve for x
    x = 275,398,902,149,635,866,624/19,049,571,731.04
  6. Step 6: Final answer
    x = 14,456,960,294.85

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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.