Home / 3,711,402,658,518.60-5,122,181,541,196.80-2,248,136,537,442

Finding the Fourth Proportional to 3,711,402,658,518.60, 5,122,181,541,196.80 and 2,248,136,537,442

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Solution

The fourth proportional to 3,711,402,658,518.60, 5,122,181,541,196.80 and 2,248,136,537,442 is: 3,102,698,503,420.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,402,658,518.60 : 5,122,181,541,196.80 = 2,248,136,537,442 : x
  2. Step 2: Convert to fraction form
    3,711,402,658,518.60/5,122,181,541,196.80 = 2,248,136,537,442/x
  3. Step 3: Cross multiply
    3,711,402,658,518.60x = 5,122,181,541,196.80 × 2,248,136,537,442
  4. Step 4: Simplify right side
    3,711,402,658,518.60x = 11,515,363,474,175,499,993,874,432
  5. Step 5: Solve for x
    x = 11,515,363,474,175,499,993,874,432/3,711,402,658,518.60
  6. Step 6: Final answer
    x = 3,102,698,503,420.22

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Double scale
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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.