Home / 26,892,264,441.66-40,343,838,871.05-9,445,354,018.62

Finding the Fourth Proportional to 26,892,264,441.66, 40,343,838,871.05 and 9,445,354,018.62

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Solution

The fourth proportional to 26,892,264,441.66, 40,343,838,871.05 and 9,445,354,018.62 is: 14,169,942,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,264,441.66 : 40,343,838,871.05 = 9,445,354,018.62 : x
  2. Step 2: Convert to fraction form
    26,892,264,441.66/40,343,838,871.05 = 9,445,354,018.62/x
  3. Step 3: Cross multiply
    26,892,264,441.66x = 40,343,838,871.05 × 9,445,354,018.62
  4. Step 4: Simplify right side
    26,892,264,441.66x = 381,061,840,607,229,968,384
  5. Step 5: Solve for x
    x = 381,061,840,607,229,968,384/26,892,264,441.66
  6. Step 6: Final answer
    x = 14,169,942,491.60

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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.