Home / 334,401,045,532.88-501,396,280,030.92-129,955,513,222.12

Finding the Fourth Proportional to 334,401,045,532.88, 501,396,280,030.92 and 129,955,513,222.12

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Solution

The fourth proportional to 334,401,045,532.88, 501,396,280,030.92 and 129,955,513,222.12 is: 194,853,490,350.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,401,045,532.88 : 501,396,280,030.92 = 129,955,513,222.12 : x
  2. Step 2: Convert to fraction form
    334,401,045,532.88/501,396,280,030.92 = 129,955,513,222.12/x
  3. Step 3: Cross multiply
    334,401,045,532.88x = 501,396,280,030.92 × 129,955,513,222.12
  4. Step 4: Simplify right side
    334,401,045,532.88x = 65,159,210,899,079,998,472,192
  5. Step 5: Solve for x
    x = 65,159,210,899,079,998,472,192/334,401,045,532.88
  6. Step 6: Final answer
    x = 194,853,490,350.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.