Home / 4,865,071,553.48-7,296,869,985.16-1,324,088,925.76

Finding the Fourth Proportional to 4,865,071,553.48, 7,296,869,985.16 and 1,324,088,925.76

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Solution

The fourth proportional to 4,865,071,553.48, 7,296,869,985.16 and 1,324,088,925.76 is: 1,985,932,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,071,553.48 : 7,296,869,985.16 = 1,324,088,925.76 : x
  2. Step 2: Convert to fraction form
    4,865,071,553.48/7,296,869,985.16 = 1,324,088,925.76/x
  3. Step 3: Cross multiply
    4,865,071,553.48x = 7,296,869,985.16 × 1,324,088,925.76
  4. Step 4: Simplify right side
    4,865,071,553.48x = 9,661,704,740,060,891,136
  5. Step 5: Solve for x
    x = 9,661,704,740,060,891,136/4,865,071,553.48
  6. Step 6: Final answer
    x = 1,985,932,711.13

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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.