Home / 16,430,035.47-22,671,927.36-9,087,710.60

Finding the Fourth Proportional to 16,430,035.47, 22,671,927.36 and 9,087,710.60

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Solution

The fourth proportional to 16,430,035.47, 22,671,927.36 and 9,087,710.60 is: 12,540,199.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430,035.47 : 22,671,927.36 = 9,087,710.60 : x
  2. Step 2: Convert to fraction form
    16,430,035.47/22,671,927.36 = 9,087,710.60/x
  3. Step 3: Cross multiply
    16,430,035.47x = 22,671,927.36 × 9,087,710.60
  4. Step 4: Simplify right side
    16,430,035.47x = 206,035,914,478,542.38
  5. Step 5: Solve for x
    x = 206,035,914,478,542.38/16,430,035.47
  6. Step 6: Final answer
    x = 12,540,199.01

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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.