Home / 59,685,728.45-89,528,585.09-16,554,931.56

Finding the Fourth Proportional to 59,685,728.45, 89,528,585.09 and 16,554,931.56

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Solution

The fourth proportional to 59,685,728.45, 89,528,585.09 and 16,554,931.56 is: 24,832,395.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,685,728.45 : 89,528,585.09 = 16,554,931.56 : x
  2. Step 2: Convert to fraction form
    59,685,728.45/89,528,585.09 = 16,554,931.56/x
  3. Step 3: Cross multiply
    59,685,728.45x = 89,528,585.09 × 16,554,931.56
  4. Step 4: Simplify right side
    59,685,728.45x = 1,482,139,598,745,811.75
  5. Step 5: Solve for x
    x = 1,482,139,598,745,811.75/59,685,728.45
  6. Step 6: Final answer
    x = 24,832,395.24

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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.