Home / 30,996,070.46-46,500,831.72-9,430,111.67

Finding the Fourth Proportional to 30,996,070.46, 46,500,831.72 and 9,430,111.67

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Solution

The fourth proportional to 30,996,070.46, 46,500,831.72 and 9,430,111.67 is: 14,147,213.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,996,070.46 : 46,500,831.72 = 9,430,111.67 : x
  2. Step 2: Convert to fraction form
    30,996,070.46/46,500,831.72 = 9,430,111.67/x
  3. Step 3: Cross multiply
    30,996,070.46x = 46,500,831.72 × 9,430,111.67
  4. Step 4: Simplify right side
    30,996,070.46x = 438,508,035,983,730.19
  5. Step 5: Solve for x
    x = 438,508,035,983,730.19/30,996,070.46
  6. Step 6: Final answer
    x = 14,147,213.81

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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.