Home / 29,819,856.42-44,734,518.27-9,620,374.50

Finding the Fourth Proportional to 29,819,856.42, 44,734,518.27 and 9,620,374.50

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Solution

The fourth proportional to 29,819,856.42, 44,734,518.27 and 9,620,374.50 is: 14,432,088.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,819,856.42 : 44,734,518.27 = 9,620,374.50 : x
  2. Step 2: Convert to fraction form
    29,819,856.42/44,734,518.27 = 9,620,374.50/x
  3. Step 3: Cross multiply
    29,819,856.42x = 44,734,518.27 × 9,620,374.50
  4. Step 4: Simplify right side
    29,819,856.42x = 430,362,818,834,492.12
  5. Step 5: Solve for x
    x = 430,362,818,834,492.12/29,819,856.42
  6. Step 6: Final answer
    x = 14,432,088.90

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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.