Home / 64,030,478.47-96,031,342.91-29,453,672.22

Finding the Fourth Proportional to 64,030,478.47, 96,031,342.91 and 29,453,672.22

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Solution

The fourth proportional to 64,030,478.47, 96,031,342.91 and 29,453,672.22 is: 44,173,895.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030,478.47 : 96,031,342.91 = 29,453,672.22 : x
  2. Step 2: Convert to fraction form
    64,030,478.47/96,031,342.91 = 29,453,672.22/x
  3. Step 3: Cross multiply
    64,030,478.47x = 96,031,342.91 × 29,453,672.22
  4. Step 4: Simplify right side
    64,030,478.47x = 2,828,475,696,437,404
  5. Step 5: Solve for x
    x = 2,828,475,696,437,404/64,030,478.47
  6. Step 6: Final answer
    x = 44,173,895.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.