Home / 26,072,705.36-35,978,657.28-14,470,276.70

Finding the Fourth Proportional to 26,072,705.36, 35,978,657.28 and 14,470,276.70

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Solution

The fourth proportional to 26,072,705.36, 35,978,657.28 and 14,470,276.70 is: 19,968,051.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,072,705.36 : 35,978,657.28 = 14,470,276.70 : x
  2. Step 2: Convert to fraction form
    26,072,705.36/35,978,657.28 = 14,470,276.70/x
  3. Step 3: Cross multiply
    26,072,705.36x = 35,978,657.28 × 14,470,276.70
  4. Step 4: Simplify right side
    26,072,705.36x = 520,621,126,136,069.38
  5. Step 5: Solve for x
    x = 520,621,126,136,069.38/26,072,705.36
  6. Step 6: Final answer
    x = 19,968,051.61

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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.