Home / 19,453,830.83-29,181,340.79-6,674,156.27

Finding the Fourth Proportional to 19,453,830.83, 29,181,340.79 and 6,674,156.27

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Solution

The fourth proportional to 19,453,830.83, 29,181,340.79 and 6,674,156.27 is: 10,011,438.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,830.83 : 29,181,340.79 = 6,674,156.27 : x
  2. Step 2: Convert to fraction form
    19,453,830.83/29,181,340.79 = 6,674,156.27/x
  3. Step 3: Cross multiply
    19,453,830.83x = 29,181,340.79 × 6,674,156.27
  4. Step 4: Simplify right side
    19,453,830.83x = 194,760,828,421,307.75
  5. Step 5: Solve for x
    x = 194,760,828,421,307.75/19,453,830.83
  6. Step 6: Final answer
    x = 10,011,438.37

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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.