Home / 46,823,973,138.70-64,617,130,753.81-25,414,218,988.81

Finding the Fourth Proportional to 46,823,973,138.70, 64,617,130,753.81 and 25,414,218,988.81

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Solution

The fourth proportional to 46,823,973,138.70, 64,617,130,753.81 and 25,414,218,988.81 is: 35,071,648,160.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,823,973,138.70 : 64,617,130,753.81 = 25,414,218,988.81 : x
  2. Step 2: Convert to fraction form
    46,823,973,138.70/64,617,130,753.81 = 25,414,218,988.81/x
  3. Step 3: Cross multiply
    46,823,973,138.70x = 64,617,130,753.81 × 25,414,218,988.81
  4. Step 4: Simplify right side
    46,823,973,138.70x = 1,642,193,911,405,896,794,112
  5. Step 5: Solve for x
    x = 1,642,193,911,405,896,794,112/46,823,973,138.70
  6. Step 6: Final answer
    x = 35,071,648,160.68

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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.