Home / 2,835,872,920.01-4,254,441,802.11-870,924,300.68

Finding the Fourth Proportional to 2,835,872,920.01, 4,254,441,802.11 and 870,924,300.68

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Solution

The fourth proportional to 2,835,872,920.01, 4,254,441,802.11 and 870,924,300.68 is: 1,306,580,674.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,872,920.01 : 4,254,441,802.11 = 870,924,300.68 : x
  2. Step 2: Convert to fraction form
    2,835,872,920.01/4,254,441,802.11 = 870,924,300.68/x
  3. Step 3: Cross multiply
    2,835,872,920.01x = 4,254,441,802.11 × 870,924,300.68
  4. Step 4: Simplify right side
    2,835,872,920.01x = 3,705,296,751,297,047,040
  5. Step 5: Solve for x
    x = 3,705,296,751,297,047,040/2,835,872,920.01
  6. Step 6: Final answer
    x = 1,306,580,674.03

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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.