Home / 64,359,044.60-88,815,830.46-37,898,547.80

Finding the Fourth Proportional to 64,359,044.60, 88,815,830.46 and 37,898,547.80

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Solution

The fourth proportional to 64,359,044.60, 88,815,830.46 and 37,898,547.80 is: 52,300,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,359,044.60 : 88,815,830.46 = 37,898,547.80 : x
  2. Step 2: Convert to fraction form
    64,359,044.60/88,815,830.46 = 37,898,547.80/x
  3. Step 3: Cross multiply
    64,359,044.60x = 88,815,830.46 × 37,898,547.80
  4. Step 4: Simplify right side
    64,359,044.60x = 3,365,990,996,085,005.50
  5. Step 5: Solve for x
    x = 3,365,990,996,085,005.50/64,359,044.60
  6. Step 6: Final answer
    x = 52,300,201.42

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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.