Home / 433,762,040.40-650,643,060.60-373,295,864.40

Finding the Fourth Proportional to 433,762,040.40, 650,643,060.60 and 373,295,864.40

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Solution

The fourth proportional to 433,762,040.40, 650,643,060.60 and 373,295,864.40 is: 559,943,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,762,040.40 : 650,643,060.60 = 373,295,864.40 : x
  2. Step 2: Convert to fraction form
    433,762,040.40/650,643,060.60 = 373,295,864.40/x
  3. Step 3: Cross multiply
    433,762,040.40x = 650,643,060.60 × 373,295,864.40
  4. Step 4: Simplify right side
    433,762,040.40x = 242,882,363,722,538,592
  5. Step 5: Solve for x
    x = 242,882,363,722,538,592/433,762,040.40
  6. Step 6: Final answer
    x = 559,943,796.60

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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.