Home / 179,710,848.84-269,567,062.98-56,889,769.64

Finding the Fourth Proportional to 179,710,848.84, 269,567,062.98 and 56,889,769.64

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Solution

The fourth proportional to 179,710,848.84, 269,567,062.98 and 56,889,769.64 is: 85,334,904.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,710,848.84 : 269,567,062.98 = 56,889,769.64 : x
  2. Step 2: Convert to fraction form
    179,710,848.84/269,567,062.98 = 56,889,769.64/x
  3. Step 3: Cross multiply
    179,710,848.84x = 269,567,062.98 × 56,889,769.64
  4. Step 4: Simplify right side
    179,710,848.84x = 15,335,608,115,463,574
  5. Step 5: Solve for x
    x = 15,335,608,115,463,574/179,710,848.84
  6. Step 6: Final answer
    x = 85,334,904.46

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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.