Home / 32,643,908.60-48,909,875.70-15,567,812.60

Finding the Fourth Proportional to 32,643,908.60, 48,909,875.70 and 15,567,812.60

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Solution

The fourth proportional to 32,643,908.60, 48,909,875.70 and 15,567,812.60 is: 23,325,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,643,908.60 : 48,909,875.70 = 15,567,812.60 : x
  2. Step 2: Convert to fraction form
    32,643,908.60/48,909,875.70 = 15,567,812.60/x
  3. Step 3: Cross multiply
    32,643,908.60x = 48,909,875.70 × 15,567,812.60
  4. Step 4: Simplify right side
    32,643,908.60x = 761,419,779,186,893.88
  5. Step 5: Solve for x
    x = 761,419,779,186,893.88/32,643,908.60
  6. Step 6: Final answer
    x = 23,325,018.72

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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.