Home / 373,565,698.70-560,348,548.05-131,228,602.70

Finding the Fourth Proportional to 373,565,698.70, 560,348,548.05 and 131,228,602.70

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Solution

The fourth proportional to 373,565,698.70, 560,348,548.05 and 131,228,602.70 is: 196,842,904.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,565,698.70 : 560,348,548.05 = 131,228,602.70 : x
  2. Step 2: Convert to fraction form
    373,565,698.70/560,348,548.05 = 131,228,602.70/x
  3. Step 3: Cross multiply
    373,565,698.70x = 560,348,548.05 × 131,228,602.70
  4. Step 4: Simplify right side
    373,565,698.70x = 73,533,756,985,575,312
  5. Step 5: Solve for x
    x = 73,533,756,985,575,312/373,565,698.70
  6. Step 6: Final answer
    x = 196,842,904.05

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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.