Home / 14,400,358.86-21,600,559.08-5,880,695.34

Finding the Fourth Proportional to 14,400,358.86, 21,600,559.08 and 5,880,695.34

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Solution

The fourth proportional to 14,400,358.86, 21,600,559.08 and 5,880,695.34 is: 8,821,051.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,358.86 : 21,600,559.08 = 5,880,695.34 : x
  2. Step 2: Convert to fraction form
    14,400,358.86/21,600,559.08 = 5,880,695.34/x
  3. Step 3: Cross multiply
    14,400,358.86x = 21,600,559.08 × 5,880,695.34
  4. Step 4: Simplify right side
    14,400,358.86x = 127,026,307,123,150.67
  5. Step 5: Solve for x
    x = 127,026,307,123,150.67/14,400,358.86
  6. Step 6: Final answer
    x = 8,821,051.50

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1.5x scale

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.