Home / 115,502,497.48-173,254,041.60-29,240,913.46

Finding the Fourth Proportional to 115,502,497.48, 173,254,041.60 and 29,240,913.46

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Solution

The fourth proportional to 115,502,497.48, 173,254,041.60 and 29,240,913.46 is: 43,861,444.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,502,497.48 : 173,254,041.60 = 29,240,913.46 : x
  2. Step 2: Convert to fraction form
    115,502,497.48/173,254,041.60 = 29,240,913.46/x
  3. Step 3: Cross multiply
    115,502,497.48x = 173,254,041.60 × 29,240,913.46
  4. Step 4: Simplify right side
    115,502,497.48x = 5,066,106,437,020,840
  5. Step 5: Solve for x
    x = 5,066,106,437,020,840/115,502,497.48
  6. Step 6: Final answer
    x = 43,861,444.97

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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.