Home / 58,644,005.60-87,966,008.40-54,109,042.40

Finding the Fourth Proportional to 58,644,005.60, 87,966,008.40 and 54,109,042.40

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Solution

The fourth proportional to 58,644,005.60, 87,966,008.40 and 54,109,042.40 is: 81,163,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,644,005.60 : 87,966,008.40 = 54,109,042.40 : x
  2. Step 2: Convert to fraction form
    58,644,005.60/87,966,008.40 = 54,109,042.40/x
  3. Step 3: Cross multiply
    58,644,005.60x = 87,966,008.40 × 54,109,042.40
  4. Step 4: Simplify right side
    58,644,005.60x = 4,759,756,478,274,356
  5. Step 5: Solve for x
    x = 4,759,756,478,274,356/58,644,005.60
  6. Step 6: Final answer
    x = 81,163,563.60

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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.