Home / 75,390,315,831.36-104,037,789,582.27-41,095,271,506.41

Finding the Fourth Proportional to 75,390,315,831.36, 104,037,789,582.27 and 41,095,271,506.41

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Solution

The fourth proportional to 75,390,315,831.36, 104,037,789,582.27 and 41,095,271,506.41 is: 56,711,013,379.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,390,315,831.36 : 104,037,789,582.27 = 41,095,271,506.41 : x
  2. Step 2: Convert to fraction form
    75,390,315,831.36/104,037,789,582.27 = 41,095,271,506.41/x
  3. Step 3: Cross multiply
    75,390,315,831.36x = 104,037,789,582.27 × 41,095,271,506.41
  4. Step 4: Simplify right side
    75,390,315,831.36x = 4,275,461,209,810,140,135,424
  5. Step 5: Solve for x
    x = 4,275,461,209,810,140,135,424/75,390,315,831.36
  6. Step 6: Final answer
    x = 56,711,013,379.67

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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.