Home / 1,557,438,860,111.90-2,336,158,290,167.80-1,557,438,860,111.90

Finding the Fourth Proportional to 1,557,438,860,111.90, 2,336,158,290,167.80 and 1,557,438,860,111.90

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Solution

The fourth proportional to 1,557,438,860,111.90, 2,336,158,290,167.80 and 1,557,438,860,111.90 is: 2,336,158,290,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,438,860,111.90 : 2,336,158,290,167.80 = 1,557,438,860,111.90 : x
  2. Step 2: Convert to fraction form
    1,557,438,860,111.90/2,336,158,290,167.80 = 1,557,438,860,111.90/x
  3. Step 3: Cross multiply
    1,557,438,860,111.90x = 2,336,158,290,167.80 × 1,557,438,860,111.90
  4. Step 4: Simplify right side
    1,557,438,860,111.90x = 3,638,423,704,479,903,307,005,952
  5. Step 5: Solve for x
    x = 3,638,423,704,479,903,307,005,952/1,557,438,860,111.90
  6. Step 6: Final answer
    x = 2,336,158,290,167.80

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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.