Home / 173,823,210.89-260,734,909.96-64,634,194.25

Finding the Fourth Proportional to 173,823,210.89, 260,734,909.96 and 64,634,194.25

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Solution

The fourth proportional to 173,823,210.89, 260,734,909.96 and 64,634,194.25 is: 96,951,326.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,823,210.89 : 260,734,909.96 = 64,634,194.25 : x
  2. Step 2: Convert to fraction form
    173,823,210.89/260,734,909.96 = 64,634,194.25/x
  3. Step 3: Cross multiply
    173,823,210.89x = 260,734,909.96 × 64,634,194.25
  4. Step 4: Simplify right side
    173,823,210.89x = 16,852,390,816,484,054
  5. Step 5: Solve for x
    x = 16,852,390,816,484,054/173,823,210.89
  6. Step 6: Final answer
    x = 96,951,326.18

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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.