Home / 63,369,914.64-87,448,219.56-35,867,252.40

Finding the Fourth Proportional to 63,369,914.64, 87,448,219.56 and 35,867,252.40

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Solution

The fourth proportional to 63,369,914.64, 87,448,219.56 and 35,867,252.40 is: 49,495,527.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,369,914.64 : 87,448,219.56 = 35,867,252.40 : x
  2. Step 2: Convert to fraction form
    63,369,914.64/87,448,219.56 = 35,867,252.40/x
  3. Step 3: Cross multiply
    63,369,914.64x = 87,448,219.56 × 35,867,252.40
  4. Step 4: Simplify right side
    63,369,914.64x = 3,136,527,362,889,137
  5. Step 5: Solve for x
    x = 3,136,527,362,889,137/63,369,914.64
  6. Step 6: Final answer
    x = 49,495,527.66

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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.