Home / 58,031,762.19-80,083,831.32-31,925,719.77

Finding the Fourth Proportional to 58,031,762.19, 80,083,831.32 and 31,925,719.77

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Solution

The fourth proportional to 58,031,762.19, 80,083,831.32 and 31,925,719.77 is: 44,057,493.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,031,762.19 : 80,083,831.32 = 31,925,719.77 : x
  2. Step 2: Convert to fraction form
    58,031,762.19/80,083,831.32 = 31,925,719.77/x
  3. Step 3: Cross multiply
    58,031,762.19x = 80,083,831.32 × 31,925,719.77
  4. Step 4: Simplify right side
    58,031,762.19x = 2,556,733,956,830,269
  5. Step 5: Solve for x
    x = 2,556,733,956,830,269/58,031,762.19
  6. Step 6: Final answer
    x = 44,057,493.01

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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.