Home / 10,519,495,817.02-15,804,416,724.48-6,745,282,697.74

Finding the Fourth Proportional to 10,519,495,817.02, 15,804,416,724.48 and 6,745,282,697.74

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Solution

The fourth proportional to 10,519,495,817.02, 15,804,416,724.48 and 6,745,282,697.74 is: 10,134,065,409.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,495,817.02 : 15,804,416,724.48 = 6,745,282,697.74 : x
  2. Step 2: Convert to fraction form
    10,519,495,817.02/15,804,416,724.48 = 6,745,282,697.74/x
  3. Step 3: Cross multiply
    10,519,495,817.02x = 15,804,416,724.48 × 6,745,282,697.74
  4. Step 4: Simplify right side
    10,519,495,817.02x = 106,605,258,679,507,615,744
  5. Step 5: Solve for x
    x = 106,605,258,679,507,615,744/10,519,495,817.02
  6. Step 6: Final answer
    x = 10,134,065,409.01

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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.