Home / 2,023,430,274-2,791,478,737.26-1,354,590,808.92

Finding the Fourth Proportional to 2,023,430,274, 2,791,478,737.26 and 1,354,590,808.92

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Solution

The fourth proportional to 2,023,430,274, 2,791,478,737.26 and 1,354,590,808.92 is: 1,868,762,906.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,430,274 : 2,791,478,737.26 = 1,354,590,808.92 : x
  2. Step 2: Convert to fraction form
    2,023,430,274/2,791,478,737.26 = 1,354,590,808.92/x
  3. Step 3: Cross multiply
    2,023,430,274x = 2,791,478,737.26 × 1,354,590,808.92
  4. Step 4: Simplify right side
    2,023,430,274x = 3,781,311,440,788,003,840
  5. Step 5: Solve for x
    x = 3,781,311,440,788,003,840/2,023,430,274
  6. Step 6: Final answer
    x = 1,868,762,906.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.