Home / 9,830,790.34-13,560,935.04-6,153,322.50

Finding the Fourth Proportional to 9,830,790.34, 13,560,935.04 and 6,153,322.50

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Solution

The fourth proportional to 9,830,790.34, 13,560,935.04 and 6,153,322.50 is: 8,488,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,830,790.34 : 13,560,935.04 = 6,153,322.50 : x
  2. Step 2: Convert to fraction form
    9,830,790.34/13,560,935.04 = 6,153,322.50/x
  3. Step 3: Cross multiply
    9,830,790.34x = 13,560,935.04 × 6,153,322.50
  4. Step 4: Simplify right side
    9,830,790.34x = 83,444,806,702,670.39
  5. Step 5: Solve for x
    x = 83,444,806,702,670.39/9,830,790.34
  6. Step 6: Final answer
    x = 8,488,107.65

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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.