Home / 2,742,501,908.10-4,113,752,862.15-1,916,004,864.90

Finding the Fourth Proportional to 2,742,501,908.10, 4,113,752,862.15 and 1,916,004,864.90

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Solution

The fourth proportional to 2,742,501,908.10, 4,113,752,862.15 and 1,916,004,864.90 is: 2,874,007,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,501,908.10 : 4,113,752,862.15 = 1,916,004,864.90 : x
  2. Step 2: Convert to fraction form
    2,742,501,908.10/4,113,752,862.15 = 1,916,004,864.90/x
  3. Step 3: Cross multiply
    2,742,501,908.10x = 4,113,752,862.15 × 1,916,004,864.90
  4. Step 4: Simplify right side
    2,742,501,908.10x = 7,881,970,496,875,699,200
  5. Step 5: Solve for x
    x = 7,881,970,496,875,699,200/2,742,501,908.10
  6. Step 6: Final answer
    x = 2,874,007,297.35

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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.