Home / 8,620,425,127,410.30-11,896,260,861,943-4,916,829,033,047.20

Finding the Fourth Proportional to 8,620,425,127,410.30, 11,896,260,861,943 and 4,916,829,033,047.20

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Solution

The fourth proportional to 8,620,425,127,410.30, 11,896,260,861,943 and 4,916,829,033,047.20 is: 6,785,266,379,116.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,620,425,127,410.30 : 11,896,260,861,943 = 4,916,829,033,047.20 : x
  2. Step 2: Convert to fraction form
    8,620,425,127,410.30/11,896,260,861,943 = 4,916,829,033,047.20/x
  3. Step 3: Cross multiply
    8,620,425,127,410.30x = 11,896,260,861,943 × 4,916,829,033,047.20
  4. Step 4: Simplify right side
    8,620,425,127,410.30x = 58,491,880,790,704,450,416,148,480
  5. Step 5: Solve for x
    x = 58,491,880,790,704,450,416,148,480/8,620,425,127,410.30
  6. Step 6: Final answer
    x = 6,785,266,379,116.07

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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.