Home / 19,362,809.40-29,041,103.70-5,896,505.40

Finding the Fourth Proportional to 19,362,809.40, 29,041,103.70 and 5,896,505.40

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Solution

The fourth proportional to 19,362,809.40, 29,041,103.70 and 5,896,505.40 is: 8,843,810.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362,809.40 : 29,041,103.70 = 5,896,505.40 : x
  2. Step 2: Convert to fraction form
    19,362,809.40/29,041,103.70 = 5,896,505.40/x
  3. Step 3: Cross multiply
    19,362,809.40x = 29,041,103.70 × 5,896,505.40
  4. Step 4: Simplify right side
    19,362,809.40x = 171,241,024,789,010
  5. Step 5: Solve for x
    x = 171,241,024,789,010/19,362,809.40
  6. Step 6: Final answer
    x = 8,843,810.90

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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.