Home / 15,623,589.02-23,424,027.53-6,528,289.77

Finding the Fourth Proportional to 15,623,589.02, 23,424,027.53 and 6,528,289.77

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Solution

The fourth proportional to 15,623,589.02, 23,424,027.53 and 6,528,289.77 is: 9,787,689.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,623,589.02 : 23,424,027.53 = 6,528,289.77 : x
  2. Step 2: Convert to fraction form
    15,623,589.02/23,424,027.53 = 6,528,289.77/x
  3. Step 3: Cross multiply
    15,623,589.02x = 23,424,027.53 × 6,528,289.77
  4. Step 4: Simplify right side
    15,623,589.02x = 152,918,839,263,655.91
  5. Step 5: Solve for x
    x = 152,918,839,263,655.91/15,623,589.02
  6. Step 6: Final answer
    x = 9,787,689.57

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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.