Home / 63,369,903.64-87,448,204.36-35,867,241.40

Finding the Fourth Proportional to 63,369,903.64, 87,448,204.36 and 35,867,241.40

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Solution

The fourth proportional to 63,369,903.64, 87,448,204.36 and 35,867,241.40 is: 49,495,512.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,369,903.64 : 87,448,204.36 = 35,867,241.40 : x
  2. Step 2: Convert to fraction form
    63,369,903.64/87,448,204.36 = 35,867,241.40/x
  3. Step 3: Cross multiply
    63,369,903.64x = 87,448,204.36 × 35,867,241.40
  4. Step 4: Simplify right side
    63,369,903.64x = 3,136,525,855,776,652.50
  5. Step 5: Solve for x
    x = 3,136,525,855,776,652.50/63,369,903.64
  6. Step 6: Final answer
    x = 49,495,512.47

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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.