Home / 8,675,102,175,710.50-12,998,355,172,619-5,038,645,375,056.80

Finding the Fourth Proportional to 8,675,102,175,710.50, 12,998,355,172,619 and 5,038,645,375,056.80

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Solution

The fourth proportional to 8,675,102,175,710.50, 12,998,355,172,619 and 5,038,645,375,056.80 is: 7,549,663,490,677.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,102,175,710.50 : 12,998,355,172,619 = 5,038,645,375,056.80 : x
  2. Step 2: Convert to fraction form
    8,675,102,175,710.50/12,998,355,172,619 = 5,038,645,375,056.80/x
  3. Step 3: Cross multiply
    8,675,102,175,710.50x = 12,998,355,172,619 × 5,038,645,375,056.80
  4. Step 4: Simplify right side
    8,675,102,175,710.50x = 65,494,102,173,862,354,174,869,504
  5. Step 5: Solve for x
    x = 65,494,102,173,862,354,174,869,504/8,675,102,175,710.50
  6. Step 6: Final answer
    x = 7,549,663,490,677.94

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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.