Home / 37,152,464.40-55,681,457.40-17,941,856.40

Finding the Fourth Proportional to 37,152,464.40, 55,681,457.40 and 17,941,856.40

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Solution

The fourth proportional to 37,152,464.40, 55,681,457.40 and 17,941,856.40 is: 26,889,971.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,464.40 : 55,681,457.40 = 17,941,856.40 : x
  2. Step 2: Convert to fraction form
    37,152,464.40/55,681,457.40 = 17,941,856.40/x
  3. Step 3: Cross multiply
    37,152,464.40x = 55,681,457.40 × 17,941,856.40
  4. Step 4: Simplify right side
    37,152,464.40x = 999,028,712,813,517.25
  5. Step 5: Solve for x
    x = 999,028,712,813,517.25/37,152,464.40
  6. Step 6: Final answer
    x = 26,889,971.61

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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.