Home / 10,519,495,816.02-15,804,416,722.98-6,745,282,696.74

Finding the Fourth Proportional to 10,519,495,816.02, 15,804,416,722.98 and 6,745,282,696.74

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Solution

The fourth proportional to 10,519,495,816.02, 15,804,416,722.98 and 6,745,282,696.74 is: 10,134,065,407.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,495,816.02 : 15,804,416,722.98 = 6,745,282,696.74 : x
  2. Step 2: Convert to fraction form
    10,519,495,816.02/15,804,416,722.98 = 6,745,282,696.74/x
  3. Step 3: Cross multiply
    10,519,495,816.02x = 15,804,416,722.98 × 6,745,282,696.74
  4. Step 4: Simplify right side
    10,519,495,816.02x = 106,605,258,653,585,276,928
  5. Step 5: Solve for x
    x = 106,605,258,653,585,276,928/10,519,495,816.02
  6. Step 6: Final answer
    x = 10,134,065,407.51

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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.