Home / 9,754,952.68-13,462,661.65-5,405,403.34

Finding the Fourth Proportional to 9,754,952.68, 13,462,661.65 and 5,405,403.34

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Solution

The fourth proportional to 9,754,952.68, 13,462,661.65 and 5,405,403.34 is: 7,459,914.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,952.68 : 13,462,661.65 = 5,405,403.34 : x
  2. Step 2: Convert to fraction form
    9,754,952.68/13,462,661.65 = 5,405,403.34/x
  3. Step 3: Cross multiply
    9,754,952.68x = 13,462,661.65 × 5,405,403.34
  4. Step 4: Simplify right side
    9,754,952.68x = 72,771,116,248,199.91
  5. Step 5: Solve for x
    x = 72,771,116,248,199.91/9,754,952.68
  6. Step 6: Final answer
    x = 7,459,914.84

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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.