Home / 16,359,280.80-22,575,957.83-9,017,395.64

Finding the Fourth Proportional to 16,359,280.80, 22,575,957.83 and 9,017,395.64

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Solution

The fourth proportional to 16,359,280.80, 22,575,957.83 and 9,017,395.64 is: 12,444,088.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,359,280.80 : 22,575,957.83 = 9,017,395.64 : x
  2. Step 2: Convert to fraction form
    16,359,280.80/22,575,957.83 = 9,017,395.64/x
  3. Step 3: Cross multiply
    16,359,280.80x = 22,575,957.83 × 9,017,395.64
  4. Step 4: Simplify right side
    16,359,280.80x = 203,576,343,547,099.09
  5. Step 5: Solve for x
    x = 203,576,343,547,099.09/16,359,280.80
  6. Step 6: Final answer
    x = 12,444,088.83

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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.