Home / 47,057,824.84-64,941,750.60-26,149,779.40

Finding the Fourth Proportional to 47,057,824.84, 64,941,750.60 and 26,149,779.40

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Solution

The fourth proportional to 47,057,824.84, 64,941,750.60 and 26,149,779.40 is: 36,087,780.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,057,824.84 : 64,941,750.60 = 26,149,779.40 : x
  2. Step 2: Convert to fraction form
    47,057,824.84/64,941,750.60 = 26,149,779.40/x
  3. Step 3: Cross multiply
    47,057,824.84x = 64,941,750.60 × 26,149,779.40
  4. Step 4: Simplify right side
    47,057,824.84x = 1,698,212,452,039,817.50
  5. Step 5: Solve for x
    x = 1,698,212,452,039,817.50/47,057,824.84
  6. Step 6: Final answer
    x = 36,087,780.47

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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.