Home / 10,671,073,327.80-14,721,252,306.54-6,440,632,906.68

Finding the Fourth Proportional to 10,671,073,327.80, 14,721,252,306.54 and 6,440,632,906.68

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Solution

The fourth proportional to 10,671,073,327.80, 14,721,252,306.54 and 6,440,632,906.68 is: 8,885,158,888.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,073,327.80 : 14,721,252,306.54 = 6,440,632,906.68 : x
  2. Step 2: Convert to fraction form
    10,671,073,327.80/14,721,252,306.54 = 6,440,632,906.68/x
  3. Step 3: Cross multiply
    10,671,073,327.80x = 14,721,252,306.54 × 6,440,632,906.68
  4. Step 4: Simplify right side
    10,671,073,327.80x = 94,814,182,033,040,392,192
  5. Step 5: Solve for x
    x = 94,814,182,033,040,392,192/10,671,073,327.80
  6. Step 6: Final answer
    x = 8,885,158,888.94

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1.5x scale

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.