Home / 2,412,905,000.40-3,619,357,500.60-1,708,851,963.60

Finding the Fourth Proportional to 2,412,905,000.40, 3,619,357,500.60 and 1,708,851,963.60

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Solution

The fourth proportional to 2,412,905,000.40, 3,619,357,500.60 and 1,708,851,963.60 is: 2,563,277,945.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,905,000.40 : 3,619,357,500.60 = 1,708,851,963.60 : x
  2. Step 2: Convert to fraction form
    2,412,905,000.40/3,619,357,500.60 = 1,708,851,963.60/x
  3. Step 3: Cross multiply
    2,412,905,000.40x = 3,619,357,500.60 × 1,708,851,963.60
  4. Step 4: Simplify right side
    2,412,905,000.40x = 6,184,946,171,870,697,472
  5. Step 5: Solve for x
    x = 6,184,946,171,870,697,472/2,412,905,000.40
  6. Step 6: Final answer
    x = 2,563,277,945.40

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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.