Home / 357,696,016.40-536,544,024.60-306,677,680.40

Finding the Fourth Proportional to 357,696,016.40, 536,544,024.60 and 306,677,680.40

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Solution

The fourth proportional to 357,696,016.40, 536,544,024.60 and 306,677,680.40 is: 460,016,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,696,016.40 : 536,544,024.60 = 306,677,680.40 : x
  2. Step 2: Convert to fraction form
    357,696,016.40/536,544,024.60 = 306,677,680.40/x
  3. Step 3: Cross multiply
    357,696,016.40x = 536,544,024.60 × 306,677,680.40
  4. Step 4: Simplify right side
    357,696,016.40x = 164,546,076,896,808,544
  5. Step 5: Solve for x
    x = 164,546,076,896,808,544/357,696,016.40
  6. Step 6: Final answer
    x = 460,016,520.60

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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.