Home / 46,823,973,140.70-64,617,130,756.57-25,414,218,990.81

Finding the Fourth Proportional to 46,823,973,140.70, 64,617,130,756.57 and 25,414,218,990.81

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Solution

The fourth proportional to 46,823,973,140.70, 64,617,130,756.57 and 25,414,218,990.81 is: 35,071,648,163.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,823,973,140.70 : 64,617,130,756.57 = 25,414,218,990.81 : x
  2. Step 2: Convert to fraction form
    46,823,973,140.70/64,617,130,756.57 = 25,414,218,990.81/x
  3. Step 3: Cross multiply
    46,823,973,140.70x = 64,617,130,756.57 × 25,414,218,990.81
  4. Step 4: Simplify right side
    46,823,973,140.70x = 1,642,193,911,605,274,345,472
  5. Step 5: Solve for x
    x = 1,642,193,911,605,274,345,472/46,823,973,140.70
  6. Step 6: Final answer
    x = 35,071,648,163.45

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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.