Home / 589,680,133.20-884,520,199.80-180,683,139.60

Finding the Fourth Proportional to 589,680,133.20, 884,520,199.80 and 180,683,139.60

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Solution

The fourth proportional to 589,680,133.20, 884,520,199.80 and 180,683,139.60 is: 271,024,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,680,133.20 : 884,520,199.80 = 180,683,139.60 : x
  2. Step 2: Convert to fraction form
    589,680,133.20/884,520,199.80 = 180,683,139.60/x
  3. Step 3: Cross multiply
    589,680,133.20x = 884,520,199.80 × 180,683,139.60
  4. Step 4: Simplify right side
    589,680,133.20x = 159,817,886,739,483,264
  5. Step 5: Solve for x
    x = 159,817,886,739,483,264/589,680,133.20
  6. Step 6: Final answer
    x = 271,024,709.40

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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.