Home / 9,602,817.40-13,251,702.35-5,251,890.25

Finding the Fourth Proportional to 9,602,817.40, 13,251,702.35 and 5,251,890.25

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Solution

The fourth proportional to 9,602,817.40, 13,251,702.35 and 5,251,890.25 is: 7,247,507.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602,817.40 : 13,251,702.35 = 5,251,890.25 : x
  2. Step 2: Convert to fraction form
    9,602,817.40/13,251,702.35 = 5,251,890.25/x
  3. Step 3: Cross multiply
    9,602,817.40x = 13,251,702.35 × 5,251,890.25
  4. Step 4: Simplify right side
    9,602,817.40x = 69,596,486,275,349.13
  5. Step 5: Solve for x
    x = 69,596,486,275,349.13/9,602,817.40
  6. Step 6: Final answer
    x = 7,247,507.00

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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.