Home / 48,834,771,482.50-67,393,803,407.66-29,284,228,495.58

Finding the Fourth Proportional to 48,834,771,482.50, 67,393,803,407.66 and 29,284,228,495.58

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Solution

The fourth proportional to 48,834,771,482.50, 67,393,803,407.66 and 29,284,228,495.58 is: 40,413,325,961.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,834,771,482.50 : 67,393,803,407.66 = 29,284,228,495.58 : x
  2. Step 2: Convert to fraction form
    48,834,771,482.50/67,393,803,407.66 = 29,284,228,495.58/x
  3. Step 3: Cross multiply
    48,834,771,482.50x = 67,393,803,407.66 × 29,284,228,495.58
  4. Step 4: Simplify right side
    48,834,771,482.50x = 1,973,575,538,176,113,770,496
  5. Step 5: Solve for x
    x = 1,973,575,538,176,113,770,496/48,834,771,482.50
  6. Step 6: Final answer
    x = 40,413,325,961.47

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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.