Home / 48,746,193.12-67,156,688.84-34,038,563.45

Finding the Fourth Proportional to 48,746,193.12, 67,156,688.84 and 34,038,563.45

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Solution

The fourth proportional to 48,746,193.12, 67,156,688.84 and 34,038,563.45 is: 46,894,271.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,746,193.12 : 67,156,688.84 = 34,038,563.45 : x
  2. Step 2: Convert to fraction form
    48,746,193.12/67,156,688.84 = 34,038,563.45/x
  3. Step 3: Cross multiply
    48,746,193.12x = 67,156,688.84 × 34,038,563.45
  4. Step 4: Simplify right side
    48,746,193.12x = 2,285,917,213,666,270.50
  5. Step 5: Solve for x
    x = 2,285,917,213,666,270.50/48,746,193.12
  6. Step 6: Final answer
    x = 46,894,271.48

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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.