Home / 9,377,510.40-14,065,643.52-4,258,725.12

Finding the Fourth Proportional to 9,377,510.40, 14,065,643.52 and 4,258,725.12

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Solution

The fourth proportional to 9,377,510.40, 14,065,643.52 and 4,258,725.12 is: 6,387,805.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,510.40 : 14,065,643.52 = 4,258,725.12 : x
  2. Step 2: Convert to fraction form
    9,377,510.40/14,065,643.52 = 4,258,725.12/x
  3. Step 3: Cross multiply
    9,377,510.40x = 14,065,643.52 × 4,258,725.12
  4. Step 4: Simplify right side
    9,377,510.40x = 59,901,709,387,589.22
  5. Step 5: Solve for x
    x = 59,901,709,387,589.22/9,377,510.40
  6. Step 6: Final answer
    x = 6,387,805.17

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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.