Home / 34,885,032.88-52,323,556.56-9,328,035.20

Finding the Fourth Proportional to 34,885,032.88, 52,323,556.56 and 9,328,035.20

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Solution

The fourth proportional to 34,885,032.88, 52,323,556.56 and 9,328,035.20 is: 13,990,985.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,885,032.88 : 52,323,556.56 = 9,328,035.20 : x
  2. Step 2: Convert to fraction form
    34,885,032.88/52,323,556.56 = 9,328,035.20/x
  3. Step 3: Cross multiply
    34,885,032.88x = 52,323,556.56 × 9,328,035.20
  4. Step 4: Simplify right side
    34,885,032.88x = 488,075,977,380,870.88
  5. Step 5: Solve for x
    x = 488,075,977,380,870.88/34,885,032.88
  6. Step 6: Final answer
    x = 13,990,985.16

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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.