Home / 29,092,205.25-43,638,526.58-12,913,807.14

Finding the Fourth Proportional to 29,092,205.25, 43,638,526.58 and 12,913,807.14

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Solution

The fourth proportional to 29,092,205.25, 43,638,526.58 and 12,913,807.14 is: 19,370,807.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092,205.25 : 43,638,526.58 = 12,913,807.14 : x
  2. Step 2: Convert to fraction form
    29,092,205.25/43,638,526.58 = 12,913,807.14/x
  3. Step 3: Cross multiply
    29,092,205.25x = 43,638,526.58 × 12,913,807.14
  4. Step 4: Simplify right side
    29,092,205.25x = 563,539,516,063,314.75
  5. Step 5: Solve for x
    x = 563,539,516,063,314.75/29,092,205.25
  6. Step 6: Final answer
    x = 19,370,807.79

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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.