Home / 3,106,977,055.72-4,288,650,127.14-2,473,060,354.12

Finding the Fourth Proportional to 3,106,977,055.72, 4,288,650,127.14 and 2,473,060,354.12

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Solution

The fourth proportional to 3,106,977,055.72, 4,288,650,127.14 and 2,473,060,354.12 is: 3,413,636,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,977,055.72 : 4,288,650,127.14 = 2,473,060,354.12 : x
  2. Step 2: Convert to fraction form
    3,106,977,055.72/4,288,650,127.14 = 2,473,060,354.12/x
  3. Step 3: Cross multiply
    3,106,977,055.72x = 4,288,650,127.14 × 2,473,060,354.12
  4. Step 4: Simplify right side
    3,106,977,055.72x = 10,606,090,602,121,629,696
  5. Step 5: Solve for x
    x = 10,606,090,602,121,629,696/3,106,977,055.72
  6. Step 6: Final answer
    x = 3,413,636,603.01

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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.