Home / 15,954,586,417.64-23,932,367,174.14-5,473,655,818.92

Finding the Fourth Proportional to 15,954,586,417.64, 23,932,367,174.14 and 5,473,655,818.92

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Solution

The fourth proportional to 15,954,586,417.64, 23,932,367,174.14 and 5,473,655,818.92 is: 8,210,650,994.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,586,417.64 : 23,932,367,174.14 = 5,473,655,818.92 : x
  2. Step 2: Convert to fraction form
    15,954,586,417.64/23,932,367,174.14 = 5,473,655,818.92/x
  3. Step 3: Cross multiply
    15,954,586,417.64x = 23,932,367,174.14 × 5,473,655,818.92
  4. Step 4: Simplify right side
    15,954,586,417.64x = 130,997,540,843,261,411,328
  5. Step 5: Solve for x
    x = 130,997,540,843,261,411,328/15,954,586,417.64
  6. Step 6: Final answer
    x = 8,210,650,994.90

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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.