Home / 35,289,328.60-52,864,008.90-31,080,957.40

Finding the Fourth Proportional to 35,289,328.60, 52,864,008.90 and 31,080,957.40

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Solution

The fourth proportional to 35,289,328.60, 52,864,008.90 and 31,080,957.40 is: 46,559,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,289,328.60 : 52,864,008.90 = 31,080,957.40 : x
  2. Step 2: Convert to fraction form
    35,289,328.60/52,864,008.90 = 31,080,957.40/x
  3. Step 3: Cross multiply
    35,289,328.60x = 52,864,008.90 × 31,080,957.40
  4. Step 4: Simplify right side
    35,289,328.60x = 1,643,064,008,614,120.75
  5. Step 5: Solve for x
    x = 1,643,064,008,614,120.75/35,289,328.60
  6. Step 6: Final answer
    x = 46,559,797.93

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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.