Home / 46,387,712.63-64,013,289.68-25,762,487.42

Finding the Fourth Proportional to 46,387,712.63, 64,013,289.68 and 25,762,487.42

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Solution

The fourth proportional to 46,387,712.63, 64,013,289.68 and 25,762,487.42 is: 35,551,258.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,387,712.63 : 64,013,289.68 = 25,762,487.42 : x
  2. Step 2: Convert to fraction form
    46,387,712.63/64,013,289.68 = 25,762,487.42/x
  3. Step 3: Cross multiply
    46,387,712.63x = 64,013,289.68 × 25,762,487.42
  4. Step 4: Simplify right side
    46,387,712.63x = 1,649,141,570,125,036.50
  5. Step 5: Solve for x
    x = 1,649,141,570,125,036.50/46,387,712.63
  6. Step 6: Final answer
    x = 35,551,258.65

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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.