Home / 1,484,077,498.20-2,225,549,376.90-448,594,234.20

Finding the Fourth Proportional to 1,484,077,498.20, 2,225,549,376.90 and 448,594,234.20

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Solution

The fourth proportional to 1,484,077,498.20, 2,225,549,376.90 and 448,594,234.20 is: 672,720,002.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,077,498.20 : 2,225,549,376.90 = 448,594,234.20 : x
  2. Step 2: Convert to fraction form
    1,484,077,498.20/2,225,549,376.90 = 448,594,234.20/x
  3. Step 3: Cross multiply
    1,484,077,498.20x = 2,225,549,376.90 × 448,594,234.20
  4. Step 4: Simplify right side
    1,484,077,498.20x = 998,368,618,404,742,656
  5. Step 5: Solve for x
    x = 998,368,618,404,742,656/1,484,077,498.20
  6. Step 6: Final answer
    x = 672,720,002.57

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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.