Home / 14,316,854.22-21,478,643.37-4,732,231.64

Finding the Fourth Proportional to 14,316,854.22, 21,478,643.37 and 4,732,231.64

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Solution

The fourth proportional to 14,316,854.22, 21,478,643.37 and 4,732,231.64 is: 7,099,458.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,316,854.22 : 21,478,643.37 = 4,732,231.64 : x
  2. Step 2: Convert to fraction form
    14,316,854.22/21,478,643.37 = 4,732,231.64/x
  3. Step 3: Cross multiply
    14,316,854.22x = 21,478,643.37 × 4,732,231.64
  4. Step 4: Simplify right side
    14,316,854.22x = 101,641,915,632,397.02
  5. Step 5: Solve for x
    x = 101,641,915,632,397.02/14,316,854.22
  6. Step 6: Final answer
    x = 7,099,458.73

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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.