Home / 376,498,259.20-564,779,920.44-103,869,026.20

Finding the Fourth Proportional to 376,498,259.20, 564,779,920.44 and 103,869,026.20

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Solution

The fourth proportional to 376,498,259.20, 564,779,920.44 and 103,869,026.20 is: 155,812,514.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,498,259.20 : 564,779,920.44 = 103,869,026.20 : x
  2. Step 2: Convert to fraction form
    376,498,259.20/564,779,920.44 = 103,869,026.20/x
  3. Step 3: Cross multiply
    376,498,259.20x = 564,779,920.44 × 103,869,026.20
  4. Step 4: Simplify right side
    376,498,259.20x = 58,663,140,353,416,280
  5. Step 5: Solve for x
    x = 58,663,140,353,416,280/376,498,259.20
  6. Step 6: Final answer
    x = 155,812,514.19

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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.