Home / 9,935,496.86-13,708,975.65-5,804,730.21

Finding the Fourth Proportional to 9,935,496.86, 13,708,975.65 and 5,804,730.21

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Solution

The fourth proportional to 9,935,496.86, 13,708,975.65 and 5,804,730.21 is: 8,009,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935,496.86 : 13,708,975.65 = 5,804,730.21 : x
  2. Step 2: Convert to fraction form
    9,935,496.86/13,708,975.65 = 5,804,730.21/x
  3. Step 3: Cross multiply
    9,935,496.86x = 13,708,975.65 × 5,804,730.21
  4. Step 4: Simplify right side
    9,935,496.86x = 79,576,905,114,075.48
  5. Step 5: Solve for x
    x = 79,576,905,114,075.48/9,935,496.86
  6. Step 6: Final answer
    x = 8,009,353.36

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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.