Home / 10,750,392.50-14,835,541.65-5,921,496.50

Finding the Fourth Proportional to 10,750,392.50, 14,835,541.65 and 5,921,496.50

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Solution

The fourth proportional to 10,750,392.50, 14,835,541.65 and 5,921,496.50 is: 8,171,665.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,750,392.50 : 14,835,541.65 = 5,921,496.50 : x
  2. Step 2: Convert to fraction form
    10,750,392.50/14,835,541.65 = 5,921,496.50/x
  3. Step 3: Cross multiply
    10,750,392.50x = 14,835,541.65 × 5,921,496.50
  4. Step 4: Simplify right side
    10,750,392.50x = 87,848,607,956,079.23
  5. Step 5: Solve for x
    x = 87,848,607,956,079.23/10,750,392.50
  6. Step 6: Final answer
    x = 8,171,665.17

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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.