Home / 16,567,221.48-22,862,547.72-9,124,740.60

Finding the Fourth Proportional to 16,567,221.48, 22,862,547.72 and 9,124,740.60

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Solution

The fourth proportional to 16,567,221.48, 22,862,547.72 and 9,124,740.60 is: 12,592,022.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567,221.48 : 22,862,547.72 = 9,124,740.60 : x
  2. Step 2: Convert to fraction form
    16,567,221.48/22,862,547.72 = 9,124,740.60/x
  3. Step 3: Cross multiply
    16,567,221.48x = 22,862,547.72 × 9,124,740.60
  4. Step 4: Simplify right side
    16,567,221.48x = 208,614,817,400,121.41
  5. Step 5: Solve for x
    x = 208,614,817,400,121.41/16,567,221.48
  6. Step 6: Final answer
    x = 12,592,022.00

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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.