Home / 18,077,082.84-24,946,294.26-9,817,080.30

Finding the Fourth Proportional to 18,077,082.84, 24,946,294.26 and 9,817,080.30

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Solution

The fourth proportional to 18,077,082.84, 24,946,294.26 and 9,817,080.30 is: 13,547,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,077,082.84 : 24,946,294.26 = 9,817,080.30 : x
  2. Step 2: Convert to fraction form
    18,077,082.84/24,946,294.26 = 9,817,080.30/x
  3. Step 3: Cross multiply
    18,077,082.84x = 24,946,294.26 × 9,817,080.30
  4. Step 4: Simplify right side
    18,077,082.84x = 244,899,773,937,849.12
  5. Step 5: Solve for x
    x = 244,899,773,937,849.12/18,077,082.84
  6. Step 6: Final answer
    x = 13,547,527.34

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1.5x scale

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.