Home / 31,302,015.60-46,953,023.40-14,295,903.60

Finding the Fourth Proportional to 31,302,015.60, 46,953,023.40 and 14,295,903.60

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Solution

The fourth proportional to 31,302,015.60, 46,953,023.40 and 14,295,903.60 is: 21,443,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,302,015.60 : 46,953,023.40 = 14,295,903.60 : x
  2. Step 2: Convert to fraction form
    31,302,015.60/46,953,023.40 = 14,295,903.60/x
  3. Step 3: Cross multiply
    31,302,015.60x = 46,953,023.40 × 14,295,903.60
  4. Step 4: Simplify right side
    31,302,015.60x = 671,235,896,254,944.25
  5. Step 5: Solve for x
    x = 671,235,896,254,944.25/31,302,015.60
  6. Step 6: Final answer
    x = 21,443,855.40

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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.