Home / 10,011,897.74-15,019,345.73-3,623,644.77

Finding the Fourth Proportional to 10,011,897.74, 15,019,345.73 and 3,623,644.77

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Solution

The fourth proportional to 10,011,897.74, 15,019,345.73 and 3,623,644.77 is: 5,436,009.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,897.74 : 15,019,345.73 = 3,623,644.77 : x
  2. Step 2: Convert to fraction form
    10,011,897.74/15,019,345.73 = 3,623,644.77/x
  3. Step 3: Cross multiply
    10,011,897.74x = 15,019,345.73 × 3,623,644.77
  4. Step 4: Simplify right side
    10,011,897.74x = 54,424,773,612,395.45
  5. Step 5: Solve for x
    x = 54,424,773,612,395.45/10,011,897.74
  6. Step 6: Final answer
    x = 5,436,009.74

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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.