Home / 15,811,462,056.06-23,716,357,777.74-5,186,286,784.08

Finding the Fourth Proportional to 15,811,462,056.06, 23,716,357,777.74 and 5,186,286,784.08

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Solution

The fourth proportional to 15,811,462,056.06, 23,716,357,777.74 and 5,186,286,784.08 is: 7,779,156,188.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,811,462,056.06 : 23,716,357,777.74 = 5,186,286,784.08 : x
  2. Step 2: Convert to fraction form
    15,811,462,056.06/23,716,357,777.74 = 5,186,286,784.08/x
  3. Step 3: Cross multiply
    15,811,462,056.06x = 23,716,357,777.74 × 5,186,286,784.08
  4. Step 4: Simplify right side
    15,811,462,056.06x = 122,999,832,909,205,880,832
  5. Step 5: Solve for x
    x = 122,999,832,909,205,880,832/15,811,462,056.06
  6. Step 6: Final answer
    x = 7,779,156,188.92

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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.