Home / 25,483,737,555.11-38,225,727,319.94-7,797,387,111.23

Finding the Fourth Proportional to 25,483,737,555.11, 38,225,727,319.94 and 7,797,387,111.23

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Solution

The fourth proportional to 25,483,737,555.11, 38,225,727,319.94 and 7,797,387,111.23 is: 11,696,117,685.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483,737,555.11 : 38,225,727,319.94 = 7,797,387,111.23 : x
  2. Step 2: Convert to fraction form
    25,483,737,555.11/38,225,727,319.94 = 7,797,387,111.23/x
  3. Step 3: Cross multiply
    25,483,737,555.11x = 38,225,727,319.94 × 7,797,387,111.23
  4. Step 4: Simplify right side
    25,483,737,555.11x = 298,060,793,521,662,525,440
  5. Step 5: Solve for x
    x = 298,060,793,521,662,525,440/25,483,737,555.11
  6. Step 6: Final answer
    x = 11,696,117,685.92

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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.