Home / 14,249,214-21,323,366.88-8,860,402.32

Finding the Fourth Proportional to 14,249,214, 21,323,366.88 and 8,860,402.32

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Solution

The fourth proportional to 14,249,214, 21,323,366.88 and 8,860,402.32 is: 13,259,230.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,249,214 : 21,323,366.88 = 8,860,402.32 : x
  2. Step 2: Convert to fraction form
    14,249,214/21,323,366.88 = 8,860,402.32/x
  3. Step 3: Cross multiply
    14,249,214x = 21,323,366.88 × 8,860,402.32
  4. Step 4: Simplify right side
    14,249,214x = 188,933,609,373,763.16
  5. Step 5: Solve for x
    x = 188,933,609,373,763.16/14,249,214
  6. Step 6: Final answer
    x = 13,259,230.25

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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.