Home / 342,075,351.02-513,061,181.93-93,100,010.00

Finding the Fourth Proportional to 342,075,351.02, 513,061,181.93 and 93,100,010.00

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Solution

The fourth proportional to 342,075,351.02, 513,061,181.93 and 93,100,010.00 is: 139,635,904.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,075,351.02 : 513,061,181.93 = 93,100,010.00 : x
  2. Step 2: Convert to fraction form
    342,075,351.02/513,061,181.93 = 93,100,010.00/x
  3. Step 3: Cross multiply
    342,075,351.02x = 513,061,181.93 × 93,100,010.00
  4. Step 4: Simplify right side
    342,075,351.02x = 47,766,001,165,264,016
  5. Step 5: Solve for x
    x = 47,766,001,165,264,016/342,075,351.02
  6. Step 6: Final answer
    x = 139,635,904.85

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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.