Home / 8,368,205,981.02-11,548,124,464.37-4,609,016,548.69

Finding the Fourth Proportional to 8,368,205,981.02, 11,548,124,464.37 and 4,609,016,548.69

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Solution

The fourth proportional to 8,368,205,981.02, 11,548,124,464.37 and 4,609,016,548.69 is: 6,360,442,953.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,205,981.02 : 11,548,124,464.37 = 4,609,016,548.69 : x
  2. Step 2: Convert to fraction form
    8,368,205,981.02/11,548,124,464.37 = 4,609,016,548.69/x
  3. Step 3: Cross multiply
    8,368,205,981.02x = 11,548,124,464.37 × 4,609,016,548.69
  4. Step 4: Simplify right side
    8,368,205,981.02x = 53,225,496,762,583,195,648
  5. Step 5: Solve for x
    x = 53,225,496,762,583,195,648/8,368,205,981.02
  6. Step 6: Final answer
    x = 6,360,442,953.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.