Home / 56,384,950,506,630-77,811,235,440,936-31,383,874,051,893

Finding the Fourth Proportional to 56,384,950,506,630, 77,811,235,440,936 and 31,383,874,051,893

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Solution

The fourth proportional to 56,384,950,506,630, 77,811,235,440,936 and 31,383,874,051,893 is: 43,309,748,274,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,384,950,506,630 : 77,811,235,440,936 = 31,383,874,051,893 : x
  2. Step 2: Convert to fraction form
    56,384,950,506,630/77,811,235,440,936 = 31,383,874,051,893/x
  3. Step 3: Cross multiply
    56,384,950,506,630x = 77,811,235,440,936 × 31,383,874,051,893
  4. Step 4: Simplify right side
    56,384,950,506,630x = 2,442,018,012,900,528,235,548,246,016
  5. Step 5: Solve for x
    x = 2,442,018,012,900,528,235,548,246,016/56,384,950,506,630
  6. Step 6: Final answer
    x = 43,309,748,274,291.46

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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.