Home / 64,604,535.26-89,168,056.00-37,117,619.42

Finding the Fourth Proportional to 64,604,535.26, 89,168,056.00 and 37,117,619.42

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Solution

The fourth proportional to 64,604,535.26, 89,168,056.00 and 37,117,619.42 is: 51,230,241.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,604,535.26 : 89,168,056.00 = 37,117,619.42 : x
  2. Step 2: Convert to fraction form
    64,604,535.26/89,168,056.00 = 37,117,619.42/x
  3. Step 3: Cross multiply
    64,604,535.26x = 89,168,056.00 × 37,117,619.42
  4. Step 4: Simplify right side
    64,604,535.26x = 3,309,705,966,490,613
  5. Step 5: Solve for x
    x = 3,309,705,966,490,613/64,604,535.26
  6. Step 6: Final answer
    x = 51,230,241.86

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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.