Home / 47,809,397.33-65,968,737.32-26,898,528.05

Finding the Fourth Proportional to 47,809,397.33, 65,968,737.32 and 26,898,528.05

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Solution

The fourth proportional to 47,809,397.33, 65,968,737.32 and 26,898,528.05 is: 37,115,337.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,809,397.33 : 65,968,737.32 = 26,898,528.05 : x
  2. Step 2: Convert to fraction form
    47,809,397.33/65,968,737.32 = 26,898,528.05/x
  3. Step 3: Cross multiply
    47,809,397.33x = 65,968,737.32 × 26,898,528.05
  4. Step 4: Simplify right side
    47,809,397.33x = 1,774,461,931,225,102
  5. Step 5: Solve for x
    x = 1,774,461,931,225,102/47,809,397.33
  6. Step 6: Final answer
    x = 37,115,337.79

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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.