Home / 373,565,698.20-560,348,547.30-131,228,602.20

Finding the Fourth Proportional to 373,565,698.20, 560,348,547.30 and 131,228,602.20

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Solution

The fourth proportional to 373,565,698.20, 560,348,547.30 and 131,228,602.20 is: 196,842,903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,565,698.20 : 560,348,547.30 = 131,228,602.20 : x
  2. Step 2: Convert to fraction form
    373,565,698.20/560,348,547.30 = 131,228,602.20/x
  3. Step 3: Cross multiply
    373,565,698.20x = 560,348,547.30 × 131,228,602.20
  4. Step 4: Simplify right side
    373,565,698.20x = 73,533,756,606,979,584
  5. Step 5: Solve for x
    x = 73,533,756,606,979,584/373,565,698.20
  6. Step 6: Final answer
    x = 196,842,903.30

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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.