Home / 5,806,161,812.60-8,709,242,718.90-3,194,023,009.40

Finding the Fourth Proportional to 5,806,161,812.60, 8,709,242,718.90 and 3,194,023,009.40

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Solution

The fourth proportional to 5,806,161,812.60, 8,709,242,718.90 and 3,194,023,009.40 is: 4,791,034,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,161,812.60 : 8,709,242,718.90 = 3,194,023,009.40 : x
  2. Step 2: Convert to fraction form
    5,806,161,812.60/8,709,242,718.90 = 3,194,023,009.40/x
  3. Step 3: Cross multiply
    5,806,161,812.60x = 8,709,242,718.90 × 3,194,023,009.40
  4. Step 4: Simplify right side
    5,806,161,812.60x = 27,817,521,638,616,014,848
  5. Step 5: Solve for x
    x = 27,817,521,638,616,014,848/5,806,161,812.60
  6. Step 6: Final answer
    x = 4,791,034,514.10

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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.