Home / 45,249,826.42-67,885,366.83-14,957,688.34

Finding the Fourth Proportional to 45,249,826.42, 67,885,366.83 and 14,957,688.34

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Solution

The fourth proportional to 45,249,826.42, 67,885,366.83 and 14,957,688.34 is: 22,440,045.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,826.42 : 67,885,366.83 = 14,957,688.34 : x
  2. Step 2: Convert to fraction form
    45,249,826.42/67,885,366.83 = 14,957,688.34/x
  3. Step 3: Cross multiply
    45,249,826.42x = 67,885,366.83 × 14,957,688.34
  4. Step 4: Simplify right side
    45,249,826.42x = 1,015,408,159,889,713.75
  5. Step 5: Solve for x
    x = 1,015,408,159,889,713.75/45,249,826.42
  6. Step 6: Final answer
    x = 22,440,045.42

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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.