Home / 8,661,887,222.04-11,953,095,030.72-4,902,617,070

Finding the Fourth Proportional to 8,661,887,222.04, 11,953,095,030.72 and 4,902,617,070

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Solution

The fourth proportional to 8,661,887,222.04, 11,953,095,030.72 and 4,902,617,070 is: 6,765,436,472.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,887,222.04 : 11,953,095,030.72 = 4,902,617,070 : x
  2. Step 2: Convert to fraction form
    8,661,887,222.04/11,953,095,030.72 = 4,902,617,070/x
  3. Step 3: Cross multiply
    8,661,887,222.04x = 11,953,095,030.72 × 4,902,617,070
  4. Step 4: Simplify right side
    8,661,887,222.04x = 58,601,447,736,940,044,288
  5. Step 5: Solve for x
    x = 58,601,447,736,940,044,288/8,661,887,222.04
  6. Step 6: Final answer
    x = 6,765,436,472.99

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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.