Home / 9,860,436.41-13,607,373.60-5,509,526.00

Finding the Fourth Proportional to 9,860,436.41, 13,607,373.60 and 5,509,526.00

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Solution

The fourth proportional to 9,860,436.41, 13,607,373.60 and 5,509,526.00 is: 7,603,129.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,436.41 : 13,607,373.60 = 5,509,526.00 : x
  2. Step 2: Convert to fraction form
    9,860,436.41/13,607,373.60 = 5,509,526.00/x
  3. Step 3: Cross multiply
    9,860,436.41x = 13,607,373.60 × 5,509,526.00
  4. Step 4: Simplify right side
    9,860,436.41x = 74,970,178,572,876.73
  5. Step 5: Solve for x
    x = 74,970,178,572,876.73/9,860,436.41
  6. Step 6: Final answer
    x = 7,603,129.87

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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.