Home / 15,954,586,416.64-23,932,367,172.64-5,473,655,817.92

Finding the Fourth Proportional to 15,954,586,416.64, 23,932,367,172.64 and 5,473,655,817.92

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Solution

The fourth proportional to 15,954,586,416.64, 23,932,367,172.64 and 5,473,655,817.92 is: 8,210,650,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,586,416.64 : 23,932,367,172.64 = 5,473,655,817.92 : x
  2. Step 2: Convert to fraction form
    15,954,586,416.64/23,932,367,172.64 = 5,473,655,817.92/x
  3. Step 3: Cross multiply
    15,954,586,416.64x = 23,932,367,172.64 × 5,473,655,817.92
  4. Step 4: Simplify right side
    15,954,586,416.64x = 130,997,540,811,118,559,232
  5. Step 5: Solve for x
    x = 130,997,540,811,118,559,232/15,954,586,416.64
  6. Step 6: Final answer
    x = 8,210,650,993.40

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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.