Home / 64,009,000.80-88,332,702.48-34,640,337.60

Finding the Fourth Proportional to 64,009,000.80, 88,332,702.48 and 34,640,337.60

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Solution

The fourth proportional to 64,009,000.80, 88,332,702.48 and 34,640,337.60 is: 47,803,818.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,009,000.80 : 88,332,702.48 = 34,640,337.60 : x
  2. Step 2: Convert to fraction form
    64,009,000.80/88,332,702.48 = 34,640,337.60/x
  3. Step 3: Cross multiply
    64,009,000.80x = 88,332,702.48 × 34,640,337.60
  4. Step 4: Simplify right side
    64,009,000.80x = 3,059,874,635,027,557.50
  5. Step 5: Solve for x
    x = 3,059,874,635,027,557.50/64,009,000.80
  6. Step 6: Final answer
    x = 47,803,818.16

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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.