Home / 47,349,306-70,818,779.52-27,872,124.57

Finding the Fourth Proportional to 47,349,306, 70,818,779.52 and 27,872,124.57

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Solution

The fourth proportional to 47,349,306, 70,818,779.52 and 27,872,124.57 is: 41,687,408.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,306 : 70,818,779.52 = 27,872,124.57 : x
  2. Step 2: Convert to fraction form
    47,349,306/70,818,779.52 = 27,872,124.57/x
  3. Step 3: Cross multiply
    47,349,306x = 70,818,779.52 × 27,872,124.57
  4. Step 4: Simplify right side
    47,349,306x = 1,973,869,844,676,804.75
  5. Step 5: Solve for x
    x = 1,973,869,844,676,804.75/47,349,306
  6. Step 6: Final answer
    x = 41,687,408.15

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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.