Home / 9,937,702.80-13,713,710.76-5,586,971.76

Finding the Fourth Proportional to 9,937,702.80, 13,713,710.76 and 5,586,971.76

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Solution

The fourth proportional to 9,937,702.80, 13,713,710.76 and 5,586,971.76 is: 7,709,841.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,702.80 : 13,713,710.76 = 5,586,971.76 : x
  2. Step 2: Convert to fraction form
    9,937,702.80/13,713,710.76 = 5,586,971.76/x
  3. Step 3: Cross multiply
    9,937,702.80x = 13,713,710.76 × 5,586,971.76
  4. Step 4: Simplify right side
    9,937,702.80x = 76,618,114,740,928.14
  5. Step 5: Solve for x
    x = 76,618,114,740,928.14/9,937,702.80
  6. Step 6: Final answer
    x = 7,709,841.63

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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.