Home / 9,837,717.59-13,576,068.39-5,487,084.32

Finding the Fourth Proportional to 9,837,717.59, 13,576,068.39 and 5,487,084.32

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Solution

The fourth proportional to 9,837,717.59, 13,576,068.39 and 5,487,084.32 is: 7,572,186.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,717.59 : 13,576,068.39 = 5,487,084.32 : x
  2. Step 2: Convert to fraction form
    9,837,717.59/13,576,068.39 = 5,487,084.32/x
  3. Step 3: Cross multiply
    9,837,717.59x = 13,576,068.39 × 5,487,084.32
  4. Step 4: Simplify right side
    9,837,717.59x = 74,493,031,937,303.14
  5. Step 5: Solve for x
    x = 74,493,031,937,303.14/9,837,717.59
  6. Step 6: Final answer
    x = 7,572,186.46

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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.