Home / 39,077,942,019.76-58,468,992,058.81-23,150,826,803.50

Finding the Fourth Proportional to 39,077,942,019.76, 58,468,992,058.81 and 23,150,826,803.50

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Solution

The fourth proportional to 39,077,942,019.76, 58,468,992,058.81 and 23,150,826,803.50 is: 34,638,607,832.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,077,942,019.76 : 58,468,992,058.81 = 23,150,826,803.50 : x
  2. Step 2: Convert to fraction form
    39,077,942,019.76/58,468,992,058.81 = 23,150,826,803.50/x
  3. Step 3: Cross multiply
    39,077,942,019.76x = 58,468,992,058.81 × 23,150,826,803.50
  4. Step 4: Simplify right side
    39,077,942,019.76x = 1,353,605,508,528,727,130,112
  5. Step 5: Solve for x
    x = 1,353,605,508,528,727,130,112/39,077,942,019.76
  6. Step 6: Final answer
    x = 34,638,607,832.63

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1.5x scale

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.