Home / 9,615,870.01-13,269,898.28-5,264,955.17

Finding the Fourth Proportional to 9,615,870.01, 13,269,898.28 and 5,264,955.17

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Solution

The fourth proportional to 9,615,870.01, 13,269,898.28 and 5,264,955.17 is: 7,265,636.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,870.01 : 13,269,898.28 = 5,264,955.17 : x
  2. Step 2: Convert to fraction form
    9,615,870.01/13,269,898.28 = 5,264,955.17/x
  3. Step 3: Cross multiply
    9,615,870.01x = 13,269,898.28 × 5,264,955.17
  4. Step 4: Simplify right side
    9,615,870.01x = 69,865,419,461,985.84
  5. Step 5: Solve for x
    x = 69,865,419,461,985.84/9,615,870.01
  6. Step 6: Final answer
    x = 7,265,636.85

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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.