Home / 2,516,384,550.36-3,774,574,831.95-676,137,227.61

Finding the Fourth Proportional to 2,516,384,550.36, 3,774,574,831.95 and 676,137,227.61

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Solution

The fourth proportional to 2,516,384,550.36, 3,774,574,831.95 and 676,137,227.61 is: 1,014,205,305.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,384,550.36 : 3,774,574,831.95 = 676,137,227.61 : x
  2. Step 2: Convert to fraction form
    2,516,384,550.36/3,774,574,831.95 = 676,137,227.61/x
  3. Step 3: Cross multiply
    2,516,384,550.36x = 3,774,574,831.95 × 676,137,227.61
  4. Step 4: Simplify right side
    2,516,384,550.36x = 2,552,130,562,260,574,208
  5. Step 5: Solve for x
    x = 2,552,130,562,260,574,208/2,516,384,550.36
  6. Step 6: Final answer
    x = 1,014,205,305.74

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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.