Home / 180,548,669,473.23-249,157,324,152.70-99,259,875,452.44

Finding the Fourth Proportional to 180,548,669,473.23, 249,157,324,152.70 and 99,259,875,452.44

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Solution

The fourth proportional to 180,548,669,473.23, 249,157,324,152.70 and 99,259,875,452.44 is: 136,978,716,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,548,669,473.23 : 249,157,324,152.70 = 99,259,875,452.44 : x
  2. Step 2: Convert to fraction form
    180,548,669,473.23/249,157,324,152.70 = 99,259,875,452.44/x
  3. Step 3: Cross multiply
    180,548,669,473.23x = 249,157,324,152.70 × 99,259,875,452.44
  4. Step 4: Simplify right side
    180,548,669,473.23x = 24,731,324,963,460,225,171,456
  5. Step 5: Solve for x
    x = 24,731,324,963,460,225,171,456/180,548,669,473.23
  6. Step 6: Final answer
    x = 136,978,716,240.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.