Home / 64,006,462.90-88,329,138.63-34,637,787.67

Finding the Fourth Proportional to 64,006,462.90, 88,329,138.63 and 34,637,787.67

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Solution

The fourth proportional to 64,006,462.90, 88,329,138.63 and 34,637,787.67 is: 47,800,265.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,006,462.90 : 88,329,138.63 = 34,637,787.67 : x
  2. Step 2: Convert to fraction form
    64,006,462.90/88,329,138.63 = 34,637,787.67/x
  3. Step 3: Cross multiply
    64,006,462.90x = 88,329,138.63 × 34,637,787.67
  4. Step 4: Simplify right side
    64,006,462.90x = 3,059,525,949,024,938.50
  5. Step 5: Solve for x
    x = 3,059,525,949,024,938.50/64,006,462.90
  6. Step 6: Final answer
    x = 47,800,265.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.