Home / 14,151,830.18-21,227,628.63-4,054,460.90

Finding the Fourth Proportional to 14,151,830.18, 21,227,628.63 and 4,054,460.90

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Solution

The fourth proportional to 14,151,830.18, 21,227,628.63 and 4,054,460.90 is: 6,081,657.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,151,830.18 : 21,227,628.63 = 4,054,460.90 : x
  2. Step 2: Convert to fraction form
    14,151,830.18/21,227,628.63 = 4,054,460.90/x
  3. Step 3: Cross multiply
    14,151,830.18x = 21,227,628.63 × 4,054,460.90
  4. Step 4: Simplify right side
    14,151,830.18x = 86,066,590,280,055.56
  5. Step 5: Solve for x
    x = 86,066,590,280,055.56/14,151,830.18
  6. Step 6: Final answer
    x = 6,081,657.93

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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.