Home / 23,315,985.60-34,973,978.40-14,812,929.60

Finding the Fourth Proportional to 23,315,985.60, 34,973,978.40 and 14,812,929.60

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Solution

The fourth proportional to 23,315,985.60, 34,973,978.40 and 14,812,929.60 is: 22,219,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,985.60 : 34,973,978.40 = 14,812,929.60 : x
  2. Step 2: Convert to fraction form
    23,315,985.60/34,973,978.40 = 14,812,929.60/x
  3. Step 3: Cross multiply
    23,315,985.60x = 34,973,978.40 × 14,812,929.60
  4. Step 4: Simplify right side
    23,315,985.60x = 518,067,079,871,120.62
  5. Step 5: Solve for x
    x = 518,067,079,871,120.62/23,315,985.60
  6. Step 6: Final answer
    x = 22,219,394.40

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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.