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Finding the Fourth Proportional to 35,369,322.06, 53,053,978.59 and 9,810,331.32

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Solution

The fourth proportional to 35,369,322.06, 53,053,978.59 and 9,810,331.32 is: 14,715,495.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,322.06 : 53,053,978.59 = 9,810,331.32 : x
  2. Step 2: Convert to fraction form
    35,369,322.06/53,053,978.59 = 9,810,331.32/x
  3. Step 3: Cross multiply
    35,369,322.06x = 53,053,978.59 × 9,810,331.32
  4. Step 4: Simplify right side
    35,369,322.06x = 520,477,107,812,086.50
  5. Step 5: Solve for x
    x = 520,477,107,812,086.50/35,369,322.06
  6. Step 6: Final answer
    x = 14,715,495.73

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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.