Home / 9,711,015.40-14,583,111.90-6,360,077.80

Finding the Fourth Proportional to 9,711,015.40, 14,583,111.90 and 6,360,077.80

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Solution

The fourth proportional to 9,711,015.40, 14,583,111.90 and 6,360,077.80 is: 9,550,981.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,015.40 : 14,583,111.90 = 6,360,077.80 : x
  2. Step 2: Convert to fraction form
    9,711,015.40/14,583,111.90 = 6,360,077.80/x
  3. Step 3: Cross multiply
    9,711,015.40x = 14,583,111.90 × 6,360,077.80
  4. Step 4: Simplify right side
    9,711,015.40x = 92,749,726,250,105.81
  5. Step 5: Solve for x
    x = 92,749,726,250,105.81/9,711,015.40
  6. Step 6: Final answer
    x = 9,550,981.28

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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.