Home / 35,156,980.67-48,516,626.43-19,477,024.16

Finding the Fourth Proportional to 35,156,980.67, 48,516,626.43 and 19,477,024.16

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Solution

The fourth proportional to 35,156,980.67, 48,516,626.43 and 19,477,024.16 is: 26,878,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,156,980.67 : 48,516,626.43 = 19,477,024.16 : x
  2. Step 2: Convert to fraction form
    35,156,980.67/48,516,626.43 = 19,477,024.16/x
  3. Step 3: Cross multiply
    35,156,980.67x = 48,516,626.43 × 19,477,024.16
  4. Step 4: Simplify right side
    35,156,980.67x = 944,959,504,896,221.50
  5. Step 5: Solve for x
    x = 944,959,504,896,221.50/35,156,980.67
  6. Step 6: Final answer
    x = 26,878,289.52

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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.