Home / 1,552,174,416.90-2,328,261,625.35-1,409,323,076.10

Finding the Fourth Proportional to 1,552,174,416.90, 2,328,261,625.35 and 1,409,323,076.10

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Solution

The fourth proportional to 1,552,174,416.90, 2,328,261,625.35 and 1,409,323,076.10 is: 2,113,984,614.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,174,416.90 : 2,328,261,625.35 = 1,409,323,076.10 : x
  2. Step 2: Convert to fraction form
    1,552,174,416.90/2,328,261,625.35 = 1,409,323,076.10/x
  3. Step 3: Cross multiply
    1,552,174,416.90x = 2,328,261,625.35 × 1,409,323,076.10
  4. Step 4: Simplify right side
    1,552,174,416.90x = 3,281,272,835,803,847,168
  5. Step 5: Solve for x
    x = 3,281,272,835,803,847,168/1,552,174,416.90
  6. Step 6: Final answer
    x = 2,113,984,614.15

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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.