Home / 19,484,007.20-29,226,010.80-10,526,055.20

Finding the Fourth Proportional to 19,484,007.20, 29,226,010.80 and 10,526,055.20

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Solution

The fourth proportional to 19,484,007.20, 29,226,010.80 and 10,526,055.20 is: 15,789,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,484,007.20 : 29,226,010.80 = 10,526,055.20 : x
  2. Step 2: Convert to fraction form
    19,484,007.20/29,226,010.80 = 10,526,055.20/x
  3. Step 3: Cross multiply
    19,484,007.20x = 29,226,010.80 × 10,526,055.20
  4. Step 4: Simplify right side
    19,484,007.20x = 307,634,602,956,596.12
  5. Step 5: Solve for x
    x = 307,634,602,956,596.12/19,484,007.20
  6. Step 6: Final answer
    x = 15,789,082.80

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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.