Home / 48,554,793,085.78-72,826,626,126.16-12,703,011,225.71

Finding the Fourth Proportional to 48,554,793,085.78, 72,826,626,126.16 and 12,703,011,225.71

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Solution

The fourth proportional to 48,554,793,085.78, 72,826,626,126.16 and 12,703,011,225.71 is: 19,053,061,302.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,554,793,085.78 : 72,826,626,126.16 = 12,703,011,225.71 : x
  2. Step 2: Convert to fraction form
    48,554,793,085.78/72,826,626,126.16 = 12,703,011,225.71/x
  3. Step 3: Cross multiply
    48,554,793,085.78x = 72,826,626,126.16 × 12,703,011,225.71
  4. Step 4: Simplify right side
    48,554,793,085.78x = 925,117,449,211,195,686,912
  5. Step 5: Solve for x
    x = 925,117,449,211,195,686,912/48,554,793,085.78
  6. Step 6: Final answer
    x = 19,053,061,302.86

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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.