Home / 31,595,756.04-47,393,634.02-21,849,709.41

Finding the Fourth Proportional to 31,595,756.04, 47,393,634.02 and 21,849,709.41

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Solution

The fourth proportional to 31,595,756.04, 47,393,634.02 and 21,849,709.41 is: 32,774,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,595,756.04 : 47,393,634.02 = 21,849,709.41 : x
  2. Step 2: Convert to fraction form
    31,595,756.04/47,393,634.02 = 21,849,709.41/x
  3. Step 3: Cross multiply
    31,595,756.04x = 47,393,634.02 × 21,849,709.41
  4. Step 4: Simplify right side
    31,595,756.04x = 1,035,537,131,111,641.62
  5. Step 5: Solve for x
    x = 1,035,537,131,111,641.62/31,595,756.04
  6. Step 6: Final answer
    x = 32,774,564.08

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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.