Home / 46,038,995.20-63,533,816.80-25,412,446.72

Finding the Fourth Proportional to 46,038,995.20, 63,533,816.80 and 25,412,446.72

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Solution

The fourth proportional to 46,038,995.20, 63,533,816.80 and 25,412,446.72 is: 35,069,178.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,038,995.20 : 63,533,816.80 = 25,412,446.72 : x
  2. Step 2: Convert to fraction form
    46,038,995.20/63,533,816.80 = 25,412,446.72/x
  3. Step 3: Cross multiply
    46,038,995.20x = 63,533,816.80 × 25,412,446.72
  4. Step 4: Simplify right side
    46,038,995.20x = 1,614,549,734,348,240.75
  5. Step 5: Solve for x
    x = 1,614,549,734,348,240.75/46,038,995.20
  6. Step 6: Final answer
    x = 35,069,178.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.