Home / 7,192,328,480,302.30-10,789,126,947,122-2,029,218,678,590.30

Finding the Fourth Proportional to 7,192,328,480,302.30, 10,789,126,947,122 and 2,029,218,678,590.30

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Solution

The fourth proportional to 7,192,328,480,302.30, 10,789,126,947,122 and 2,029,218,678,590.30 is: 3,044,006,956,403.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,328,480,302.30 : 10,789,126,947,122 = 2,029,218,678,590.30 : x
  2. Step 2: Convert to fraction form
    7,192,328,480,302.30/10,789,126,947,122 = 2,029,218,678,590.30/x
  3. Step 3: Cross multiply
    7,192,328,480,302.30x = 10,789,126,947,122 × 2,029,218,678,590.30
  4. Step 4: Simplify right side
    7,192,328,480,302.30x = 21,893,497,926,781,904,026,075,136
  5. Step 5: Solve for x
    x = 21,893,497,926,781,904,026,075,136/7,192,328,480,302.30
  6. Step 6: Final answer
    x = 3,044,006,956,403.87

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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.