Home / 14,620,999.60-21,931,499.40-10,841,863.60

Finding the Fourth Proportional to 14,620,999.60, 21,931,499.40 and 10,841,863.60

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Solution

The fourth proportional to 14,620,999.60, 21,931,499.40 and 10,841,863.60 is: 16,262,795.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,620,999.60 : 21,931,499.40 = 10,841,863.60 : x
  2. Step 2: Convert to fraction form
    14,620,999.60/21,931,499.40 = 10,841,863.60/x
  3. Step 3: Cross multiply
    14,620,999.60x = 21,931,499.40 × 10,841,863.60
  4. Step 4: Simplify right side
    14,620,999.60x = 237,778,325,038,281.81
  5. Step 5: Solve for x
    x = 237,778,325,038,281.81/14,620,999.60
  6. Step 6: Final answer
    x = 16,262,795.40

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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.