Home / 12,460,179,161.39-18,690,316,665.08-3,016,807,264.22

Finding the Fourth Proportional to 12,460,179,161.39, 18,690,316,665.08 and 3,016,807,264.22

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Solution

The fourth proportional to 12,460,179,161.39, 18,690,316,665.08 and 3,016,807,264.22 is: 4,525,222,499.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,460,179,161.39 : 18,690,316,665.08 = 3,016,807,264.22 : x
  2. Step 2: Convert to fraction form
    12,460,179,161.39/18,690,316,665.08 = 3,016,807,264.22/x
  3. Step 3: Cross multiply
    12,460,179,161.39x = 18,690,316,665.08 × 3,016,807,264.22
  4. Step 4: Simplify right side
    12,460,179,161.39x = 56,385,083,085,676,937,216
  5. Step 5: Solve for x
    x = 56,385,083,085,676,937,216/12,460,179,161.39
  6. Step 6: Final answer
    x = 4,525,222,499.24

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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.