Home / 10,182,381,010.67-14,052,909,076.13-6,167,933,490.98

Finding the Fourth Proportional to 10,182,381,010.67, 14,052,909,076.13 and 6,167,933,490.98

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Solution

The fourth proportional to 10,182,381,010.67, 14,052,909,076.13 and 6,167,933,490.98 is: 8,512,489,215.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,381,010.67 : 14,052,909,076.13 = 6,167,933,490.98 : x
  2. Step 2: Convert to fraction form
    10,182,381,010.67/14,052,909,076.13 = 6,167,933,490.98/x
  3. Step 3: Cross multiply
    10,182,381,010.67x = 14,052,909,076.13 × 6,167,933,490.98
  4. Step 4: Simplify right side
    10,182,381,010.67x = 86,677,408,536,359,026,688
  5. Step 5: Solve for x
    x = 86,677,408,536,359,026,688/10,182,381,010.67
  6. Step 6: Final answer
    x = 8,512,489,215.00

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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.