Home / 35,814,067.92-53,700,921.95-12,460,100.67

Finding the Fourth Proportional to 35,814,067.92, 53,700,921.95 and 12,460,100.67

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Solution

The fourth proportional to 35,814,067.92, 53,700,921.95 and 12,460,100.67 is: 18,683,130.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,814,067.92 : 53,700,921.95 = 12,460,100.67 : x
  2. Step 2: Convert to fraction form
    35,814,067.92/53,700,921.95 = 12,460,100.67/x
  3. Step 3: Cross multiply
    35,814,067.92x = 53,700,921.95 × 12,460,100.67
  4. Step 4: Simplify right side
    35,814,067.92x = 669,118,893,506,512.25
  5. Step 5: Solve for x
    x = 669,118,893,506,512.25/35,814,067.92
  6. Step 6: Final answer
    x = 18,683,130.19

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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.