Home / 176,532,316.80-264,798,475.20-55,363,574.40

Finding the Fourth Proportional to 176,532,316.80, 264,798,475.20 and 55,363,574.40

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Solution

The fourth proportional to 176,532,316.80, 264,798,475.20 and 55,363,574.40 is: 83,045,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,532,316.80 : 264,798,475.20 = 55,363,574.40 : x
  2. Step 2: Convert to fraction form
    176,532,316.80/264,798,475.20 = 55,363,574.40/x
  3. Step 3: Cross multiply
    176,532,316.80x = 264,798,475.20 × 55,363,574.40
  4. Step 4: Simplify right side
    176,532,316.80x = 14,660,190,082,741,754
  5. Step 5: Solve for x
    x = 14,660,190,082,741,754/176,532,316.80
  6. Step 6: Final answer
    x = 83,045,361.60

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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.