Home / 160,300,558.01-240,606,324.41-77,360,678.77

Finding the Fourth Proportional to 160,300,558.01, 240,606,324.41 and 77,360,678.77

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Solution

The fourth proportional to 160,300,558.01, 240,606,324.41 and 77,360,678.77 is: 116,116,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,300,558.01 : 240,606,324.41 = 77,360,678.77 : x
  2. Step 2: Convert to fraction form
    160,300,558.01/240,606,324.41 = 77,360,678.77/x
  3. Step 3: Cross multiply
    160,300,558.01x = 240,606,324.41 × 77,360,678.77
  4. Step 4: Simplify right side
    160,300,558.01x = 18,613,468,571,724,100
  5. Step 5: Solve for x
    x = 18,613,468,571,724,100/160,300,558.01
  6. Step 6: Final answer
    x = 116,116,056.01

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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.