Home / 46,657,762.60-69,986,643.90-40,163,247.40

Finding the Fourth Proportional to 46,657,762.60, 69,986,643.90 and 40,163,247.40

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Solution

The fourth proportional to 46,657,762.60, 69,986,643.90 and 40,163,247.40 is: 60,244,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,657,762.60 : 69,986,643.90 = 40,163,247.40 : x
  2. Step 2: Convert to fraction form
    46,657,762.60/69,986,643.90 = 40,163,247.40/x
  3. Step 3: Cross multiply
    46,657,762.60x = 69,986,643.90 × 40,163,247.40
  4. Step 4: Simplify right side
    46,657,762.60x = 2,810,890,893,651,401
  5. Step 5: Solve for x
    x = 2,810,890,893,651,401/46,657,762.60
  6. Step 6: Final answer
    x = 60,244,871.10

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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.