Home / 232,097,117.96-348,071,814.88-76,621,977.48

Finding the Fourth Proportional to 232,097,117.96, 348,071,814.88 and 76,621,977.48

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Solution

The fourth proportional to 232,097,117.96, 348,071,814.88 and 76,621,977.48 is: 114,908,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,097,117.96 : 348,071,814.88 = 76,621,977.48 : x
  2. Step 2: Convert to fraction form
    232,097,117.96/348,071,814.88 = 76,621,977.48/x
  3. Step 3: Cross multiply
    232,097,117.96x = 348,071,814.88 × 76,621,977.48
  4. Step 4: Simplify right side
    232,097,117.96x = 26,669,950,761,158,088
  5. Step 5: Solve for x
    x = 26,669,950,761,158,088/232,097,117.96
  6. Step 6: Final answer
    x = 114,908,582.22

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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.