Home / 2,929,008,363.48-4,042,061,202.96-1,590,924,581.82

Finding the Fourth Proportional to 2,929,008,363.48, 4,042,061,202.96 and 1,590,924,581.82

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Solution

The fourth proportional to 2,929,008,363.48, 4,042,061,202.96 and 1,590,924,581.82 is: 2,195,492,033.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,008,363.48 : 4,042,061,202.96 = 1,590,924,581.82 : x
  2. Step 2: Convert to fraction form
    2,929,008,363.48/4,042,061,202.96 = 1,590,924,581.82/x
  3. Step 3: Cross multiply
    2,929,008,363.48x = 4,042,061,202.96 × 1,590,924,581.82
  4. Step 4: Simplify right side
    2,929,008,363.48x = 6,430,614,529,009,983,488
  5. Step 5: Solve for x
    x = 6,430,614,529,009,983,488/2,929,008,363.48
  6. Step 6: Final answer
    x = 2,195,492,033.82

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1.5x scale

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.