Home / 1,024,409,427.60-1,534,598,602.20-614,247,200.40

Finding the Fourth Proportional to 1,024,409,427.60, 1,534,598,602.20 and 614,247,200.40

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Solution

The fourth proportional to 1,024,409,427.60, 1,534,598,602.20 and 614,247,200.40 is: 920,162,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,409,427.60 : 1,534,598,602.20 = 614,247,200.40 : x
  2. Step 2: Convert to fraction form
    1,024,409,427.60/1,534,598,602.20 = 614,247,200.40/x
  3. Step 3: Cross multiply
    1,024,409,427.60x = 1,534,598,602.20 × 614,247,200.40
  4. Step 4: Simplify right side
    1,024,409,427.60x = 942,622,895,139,103,232
  5. Step 5: Solve for x
    x = 942,622,895,139,103,232/1,024,409,427.60
  6. Step 6: Final answer
    x = 920,162,261.05

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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.