Home / 16,047,942.85-22,140,349.28-10,544,281.93

Finding the Fourth Proportional to 16,047,942.85, 22,140,349.28 and 10,544,281.93

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Solution

The fourth proportional to 16,047,942.85, 22,140,349.28 and 10,544,281.93 is: 14,547,290.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,047,942.85 : 22,140,349.28 = 10,544,281.93 : x
  2. Step 2: Convert to fraction form
    16,047,942.85/22,140,349.28 = 10,544,281.93/x
  3. Step 3: Cross multiply
    16,047,942.85x = 22,140,349.28 × 10,544,281.93
  4. Step 4: Simplify right side
    16,047,942.85x = 233,454,084,784,271.09
  5. Step 5: Solve for x
    x = 233,454,084,784,271.09/16,047,942.85
  6. Step 6: Final answer
    x = 14,547,290.39

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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.