Home / 151,102,457.60-226,653,686.40-48,876,828.80

Finding the Fourth Proportional to 151,102,457.60, 226,653,686.40 and 48,876,828.80

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Solution

The fourth proportional to 151,102,457.60, 226,653,686.40 and 48,876,828.80 is: 73,315,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,102,457.60 : 226,653,686.40 = 48,876,828.80 : x
  2. Step 2: Convert to fraction form
    151,102,457.60/226,653,686.40 = 48,876,828.80/x
  3. Step 3: Cross multiply
    151,102,457.60x = 226,653,686.40 × 48,876,828.80
  4. Step 4: Simplify right side
    151,102,457.60x = 11,078,113,427,061,688
  5. Step 5: Solve for x
    x = 11,078,113,427,061,688/151,102,457.60
  6. Step 6: Final answer
    x = 73,315,243.20

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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.