Home / 46,877,211.05-64,684,416.49-27,031,709.40

Finding the Fourth Proportional to 46,877,211.05, 64,684,416.49 and 27,031,709.40

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Solution

The fourth proportional to 46,877,211.05, 64,684,416.49 and 27,031,709.40 is: 37,300,221.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,877,211.05 : 64,684,416.49 = 27,031,709.40 : x
  2. Step 2: Convert to fraction form
    46,877,211.05/64,684,416.49 = 27,031,709.40/x
  3. Step 3: Cross multiply
    46,877,211.05x = 64,684,416.49 × 27,031,709.40
  4. Step 4: Simplify right side
    46,877,211.05x = 1,748,530,349,198,668.50
  5. Step 5: Solve for x
    x = 1,748,530,349,198,668.50/46,877,211.05
  6. Step 6: Final answer
    x = 37,300,221.37

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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.