Home / 8,920,275,373,675.80-12,309,980,607,637-4,965,026,950,172.10

Finding the Fourth Proportional to 8,920,275,373,675.80, 12,309,980,607,637 and 4,965,026,950,172.10

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Solution

The fourth proportional to 8,920,275,373,675.80, 12,309,980,607,637 and 4,965,026,950,172.10 is: 6,851,737,520,724.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,920,275,373,675.80 : 12,309,980,607,637 = 4,965,026,950,172.10 : x
  2. Step 2: Convert to fraction form
    8,920,275,373,675.80/12,309,980,607,637 = 4,965,026,950,172.10/x
  3. Step 3: Cross multiply
    8,920,275,373,675.80x = 12,309,980,607,637 × 4,965,026,950,172.10
  4. Step 4: Simplify right side
    8,920,275,373,675.80x = 61,119,385,473,013,627,771,420,672
  5. Step 5: Solve for x
    x = 61,119,385,473,013,627,771,420,672/8,920,275,373,675.80
  6. Step 6: Final answer
    x = 6,851,737,520,724.99

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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.