Home / 5,974,474,977.60-8,961,712,466.40-3,219,484,833.60

Finding the Fourth Proportional to 5,974,474,977.60, 8,961,712,466.40 and 3,219,484,833.60

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Solution

The fourth proportional to 5,974,474,977.60, 8,961,712,466.40 and 3,219,484,833.60 is: 4,829,227,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974,474,977.60 : 8,961,712,466.40 = 3,219,484,833.60 : x
  2. Step 2: Convert to fraction form
    5,974,474,977.60/8,961,712,466.40 = 3,219,484,833.60/x
  3. Step 3: Cross multiply
    5,974,474,977.60x = 8,961,712,466.40 × 3,219,484,833.60
  4. Step 4: Simplify right side
    5,974,474,977.60x = 28,852,097,368,658,845,696
  5. Step 5: Solve for x
    x = 28,852,097,368,658,845,696/5,974,474,977.60
  6. Step 6: Final answer
    x = 4,829,227,250.40

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Double scale
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1.5x scale

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.