Home / 9,798,852.69-13,523,174.10-5,878,755.63

Finding the Fourth Proportional to 9,798,852.69, 13,523,174.10 and 5,878,755.63

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Solution

The fourth proportional to 9,798,852.69, 13,523,174.10 and 5,878,755.63 is: 8,113,137.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,852.69 : 13,523,174.10 = 5,878,755.63 : x
  2. Step 2: Convert to fraction form
    9,798,852.69/13,523,174.10 = 5,878,755.63/x
  3. Step 3: Cross multiply
    9,798,852.69x = 13,523,174.10 × 5,878,755.63
  4. Step 4: Simplify right side
    9,798,852.69x = 79,499,435,875,845.17
  5. Step 5: Solve for x
    x = 79,499,435,875,845.17/9,798,852.69
  6. Step 6: Final answer
    x = 8,113,137.16

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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.