Home / 28,262,679,622.98-42,406,538,625.95-14,813,767,326.91

Finding the Fourth Proportional to 28,262,679,622.98, 42,406,538,625.95 and 14,813,767,326.91

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Solution

The fourth proportional to 28,262,679,622.98, 42,406,538,625.95 and 14,813,767,326.91 is: 22,227,212,873.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,262,679,622.98 : 42,406,538,625.95 = 14,813,767,326.91 : x
  2. Step 2: Convert to fraction form
    28,262,679,622.98/42,406,538,625.95 = 14,813,767,326.91/x
  3. Step 3: Cross multiply
    28,262,679,622.98x = 42,406,538,625.95 × 14,813,767,326.91
  4. Step 4: Simplify right side
    28,262,679,622.98x = 628,200,596,344,444,944,384
  5. Step 5: Solve for x
    x = 628,200,596,344,444,944,384/28,262,679,622.98
  6. Step 6: Final answer
    x = 22,227,212,873.11

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1.5x scale

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.