Home / 14,173,877,770.83-21,245,965,582.85-6,604,421,841.71

Finding the Fourth Proportional to 14,173,877,770.83, 21,245,965,582.85 and 6,604,421,841.71

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Solution

The fourth proportional to 14,173,877,770.83, 21,245,965,582.85 and 6,604,421,841.71 is: 9,899,712,796.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,877,770.83 : 21,245,965,582.85 = 6,604,421,841.71 : x
  2. Step 2: Convert to fraction form
    14,173,877,770.83/21,245,965,582.85 = 6,604,421,841.71/x
  3. Step 3: Cross multiply
    14,173,877,770.83x = 21,245,965,582.85 × 6,604,421,841.71
  4. Step 4: Simplify right side
    14,173,877,770.83x = 140,317,319,143,454,228,480
  5. Step 5: Solve for x
    x = 140,317,319,143,454,228,480/14,173,877,770.83
  6. Step 6: Final answer
    x = 9,899,712,796.47

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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.