Home / 45,657,967.64-63,007,980.18-25,030,970.96

Finding the Fourth Proportional to 45,657,967.64, 63,007,980.18 and 25,030,970.96

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Solution

The fourth proportional to 45,657,967.64, 63,007,980.18 and 25,030,970.96 is: 34,542,731.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,657,967.64 : 63,007,980.18 = 25,030,970.96 : x
  2. Step 2: Convert to fraction form
    45,657,967.64/63,007,980.18 = 25,030,970.96/x
  3. Step 3: Cross multiply
    45,657,967.64x = 63,007,980.18 × 25,030,970.96
  4. Step 4: Simplify right side
    45,657,967.64x = 1,577,150,922,133,835.50
  5. Step 5: Solve for x
    x = 1,577,150,922,133,835.50/45,657,967.64
  6. Step 6: Final answer
    x = 34,542,731.61

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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.