Home / 10,848,905-14,972,188.74-6,020,009

Finding the Fourth Proportional to 10,848,905, 14,972,188.74 and 6,020,009

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Solution

The fourth proportional to 10,848,905, 14,972,188.74 and 6,020,009 is: 8,308,000.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,905 : 14,972,188.74 = 6,020,009 : x
  2. Step 2: Convert to fraction form
    10,848,905/14,972,188.74 = 6,020,009/x
  3. Step 3: Cross multiply
    10,848,905x = 14,972,188.74 × 6,020,009
  4. Step 4: Simplify right side
    10,848,905x = 90,132,710,964,498.66
  5. Step 5: Solve for x
    x = 90,132,710,964,498.66/10,848,905
  6. Step 6: Final answer
    x = 8,308,000.76

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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.