Home / 9,707,187,331.18-14,564,975,740.34-5,220,037,351.02

Finding the Fourth Proportional to 9,707,187,331.18, 14,564,975,740.34 and 5,220,037,351.02

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Solution

The fourth proportional to 9,707,187,331.18, 14,564,975,740.34 and 5,220,037,351.02 is: 7,832,311,748.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,187,331.18 : 14,564,975,740.34 = 5,220,037,351.02 : x
  2. Step 2: Convert to fraction form
    9,707,187,331.18/14,564,975,740.34 = 5,220,037,351.02/x
  3. Step 3: Cross multiply
    9,707,187,331.18x = 14,564,975,740.34 × 5,220,037,351.02
  4. Step 4: Simplify right side
    9,707,187,331.18x = 76,029,717,381,233,950,720
  5. Step 5: Solve for x
    x = 76,029,717,381,233,950,720/9,707,187,331.18
  6. Step 6: Final answer
    x = 7,832,311,748.74

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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.