Home / 2,470,827,503.43-3,706,238,280.81-630,580,377.51

Finding the Fourth Proportional to 2,470,827,503.43, 3,706,238,280.81 and 630,580,377.51

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Solution

The fourth proportional to 2,470,827,503.43, 3,706,238,280.81 and 630,580,377.51 is: 945,869,807.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,827,503.43 : 3,706,238,280.81 = 630,580,377.51 : x
  2. Step 2: Convert to fraction form
    2,470,827,503.43/3,706,238,280.81 = 630,580,377.51/x
  3. Step 3: Cross multiply
    2,470,827,503.43x = 3,706,238,280.81 × 630,580,377.51
  4. Step 4: Simplify right side
    2,470,827,503.43x = 2,337,081,134,255,183,360
  5. Step 5: Solve for x
    x = 2,337,081,134,255,183,360/2,470,827,503.43
  6. Step 6: Final answer
    x = 945,869,807.18

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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.