Home / 114,224,428.20-171,434,619.90-46,115,999.40

Finding the Fourth Proportional to 114,224,428.20, 171,434,619.90 and 46,115,999.40

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Solution

The fourth proportional to 114,224,428.20, 171,434,619.90 and 46,115,999.40 is: 69,213,555.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,224,428.20 : 171,434,619.90 = 46,115,999.40 : x
  2. Step 2: Convert to fraction form
    114,224,428.20/171,434,619.90 = 46,115,999.40/x
  3. Step 3: Cross multiply
    114,224,428.20x = 171,434,619.90 × 46,115,999.40
  4. Step 4: Simplify right side
    114,224,428.20x = 7,905,878,828,447,628
  5. Step 5: Solve for x
    x = 7,905,878,828,447,628/114,224,428.20
  6. Step 6: Final answer
    x = 69,213,555.74

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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.