Home / 30,248,539,663.03-41,746,645,124.49-17,215,891,024.30

Finding the Fourth Proportional to 30,248,539,663.03, 41,746,645,124.49 and 17,215,891,024.30

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Solution

The fourth proportional to 30,248,539,663.03, 41,746,645,124.49 and 17,215,891,024.30 is: 23,760,012,916.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,248,539,663.03 : 41,746,645,124.49 = 17,215,891,024.30 : x
  2. Step 2: Convert to fraction form
    30,248,539,663.03/41,746,645,124.49 = 17,215,891,024.30/x
  3. Step 3: Cross multiply
    30,248,539,663.03x = 41,746,645,124.49 × 17,215,891,024.30
  4. Step 4: Simplify right side
    30,248,539,663.03x = 718,705,693,093,344,706,560
  5. Step 5: Solve for x
    x = 718,705,693,093,344,706,560/30,248,539,663.03
  6. Step 6: Final answer
    x = 23,760,012,916.32

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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.