Home / 30,950,420.40-46,369,643.40-26,471,444.40

Finding the Fourth Proportional to 30,950,420.40, 46,369,643.40 and 26,471,444.40

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Solution

The fourth proportional to 30,950,420.40, 46,369,643.40 and 26,471,444.40 is: 39,659,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,950,420.40 : 46,369,643.40 = 26,471,444.40 : x
  2. Step 2: Convert to fraction form
    30,950,420.40/46,369,643.40 = 26,471,444.40/x
  3. Step 3: Cross multiply
    30,950,420.40x = 46,369,643.40 × 26,471,444.40
  4. Step 4: Simplify right side
    30,950,420.40x = 1,227,471,437,110,926.75
  5. Step 5: Solve for x
    x = 1,227,471,437,110,926.75/30,950,420.40
  6. Step 6: Final answer
    x = 39,659,281.56

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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.