Home / 10,877,671,878,727-15,011,396,134,200-5,939,489,418,262.40

Finding the Fourth Proportional to 10,877,671,878,727, 15,011,396,134,200 and 5,939,489,418,262.40

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Solution

The fourth proportional to 10,877,671,878,727, 15,011,396,134,200 and 5,939,489,418,262.40 is: 8,196,609,484,681.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,877,671,878,727 : 15,011,396,134,200 = 5,939,489,418,262.40 : x
  2. Step 2: Convert to fraction form
    10,877,671,878,727/15,011,396,134,200 = 5,939,489,418,262.40/x
  3. Step 3: Cross multiply
    10,877,671,878,727x = 15,011,396,134,200 × 5,939,489,418,262.40
  4. Step 4: Simplify right side
    10,877,671,878,727x = 89,160,028,492,425,995,904,614,400
  5. Step 5: Solve for x
    x = 89,160,028,492,425,995,904,614,400/10,877,671,878,727
  6. Step 6: Final answer
    x = 8,196,609,484,681.41

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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.