Home / 8,144,199,167,737.90-12,217,553,994,035-2,776,782,732,214.50

Finding the Fourth Proportional to 8,144,199,167,737.90, 12,217,553,994,035 and 2,776,782,732,214.50

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Solution

The fourth proportional to 8,144,199,167,737.90, 12,217,553,994,035 and 2,776,782,732,214.50 is: 4,165,602,076,005.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,199,167,737.90 : 12,217,553,994,035 = 2,776,782,732,214.50 : x
  2. Step 2: Convert to fraction form
    8,144,199,167,737.90/12,217,553,994,035 = 2,776,782,732,214.50/x
  3. Step 3: Cross multiply
    8,144,199,167,737.90x = 12,217,553,994,035 × 2,776,782,732,214.50
  4. Step 4: Simplify right side
    8,144,199,167,737.90x = 33,925,492,960,534,685,751,967,744
  5. Step 5: Solve for x
    x = 33,925,492,960,534,685,751,967,744/8,144,199,167,737.90
  6. Step 6: Final answer
    x = 4,165,602,076,005.92

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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.