Home / 63,213,452.19-87,249,141.80-41,148,519.41

Finding the Fourth Proportional to 63,213,452.19, 87,249,141.80 and 41,148,519.41

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Solution

The fourth proportional to 63,213,452.19, 87,249,141.80 and 41,148,519.41 is: 56,794,446.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,213,452.19 : 87,249,141.80 = 41,148,519.41 : x
  2. Step 2: Convert to fraction form
    63,213,452.19/87,249,141.80 = 41,148,519.41/x
  3. Step 3: Cross multiply
    63,213,452.19x = 87,249,141.80 × 41,148,519.41
  4. Step 4: Simplify right side
    63,213,452.19x = 3,590,173,005,029,829.50
  5. Step 5: Solve for x
    x = 3,590,173,005,029,829.50/63,213,452.19
  6. Step 6: Final answer
    x = 56,794,446.13

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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.