Home / 325,152,039.36-448,710,258.24-176,473,162.44

Finding the Fourth Proportional to 325,152,039.36, 448,710,258.24 and 176,473,162.44

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Solution

The fourth proportional to 325,152,039.36, 448,710,258.24 and 176,473,162.44 is: 243,533,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,152,039.36 : 448,710,258.24 = 176,473,162.44 : x
  2. Step 2: Convert to fraction form
    325,152,039.36/448,710,258.24 = 176,473,162.44/x
  3. Step 3: Cross multiply
    325,152,039.36x = 448,710,258.24 × 176,473,162.44
  4. Step 4: Simplify right side
    325,152,039.36x = 79,185,318,290,881,872
  5. Step 5: Solve for x
    x = 79,185,318,290,881,872/325,152,039.36
  6. Step 6: Final answer
    x = 243,533,205.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.