Home / 1,557,438,860,123.90-2,336,158,290,185.60-1,557,438,860,123.90

Finding the Fourth Proportional to 1,557,438,860,123.90, 2,336,158,290,185.60 and 1,557,438,860,123.90

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Solution

The fourth proportional to 1,557,438,860,123.90, 2,336,158,290,185.60 and 1,557,438,860,123.90 is: 2,336,158,290,185.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,438,860,123.90 : 2,336,158,290,185.60 = 1,557,438,860,123.90 : x
  2. Step 2: Convert to fraction form
    1,557,438,860,123.90/2,336,158,290,185.60 = 1,557,438,860,123.90/x
  3. Step 3: Cross multiply
    1,557,438,860,123.90x = 2,336,158,290,185.60 × 1,557,438,860,123.90
  4. Step 4: Simplify right side
    1,557,438,860,123.90x = 3,638,423,704,535,660,035,571,712
  5. Step 5: Solve for x
    x = 3,638,423,704,535,660,035,571,712/1,557,438,860,123.90
  6. Step 6: Final answer
    x = 2,336,158,290,185.60

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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.