Home / 1,024,703,986,420.30-1,536,746,521,536.20-308,217,733,307.40

Finding the Fourth Proportional to 1,024,703,986,420.30, 1,536,746,521,536.20 and 308,217,733,307.40

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Solution

The fourth proportional to 1,024,703,986,420.30, 1,536,746,521,536.20 and 308,217,733,307.40 is: 462,233,518,960.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,703,986,420.30 : 1,536,746,521,536.20 = 308,217,733,307.40 : x
  2. Step 2: Convert to fraction form
    1,024,703,986,420.30/1,536,746,521,536.20 = 308,217,733,307.40/x
  3. Step 3: Cross multiply
    1,024,703,986,420.30x = 1,536,746,521,536.20 × 308,217,733,307.40
  4. Step 4: Simplify right side
    1,024,703,986,420.30x = 473,652,529,535,919,132,246,016
  5. Step 5: Solve for x
    x = 473,652,529,535,919,132,246,016/1,024,703,986,420.30
  6. Step 6: Final answer
    x = 462,233,518,960.51

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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.