Home / 152,009,411.59-228,014,141.08-36,993,953.46

Finding the Fourth Proportional to 152,009,411.59, 228,014,141.08 and 36,993,953.46

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Solution

The fourth proportional to 152,009,411.59, 228,014,141.08 and 36,993,953.46 is: 55,490,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,009,411.59 : 228,014,141.08 = 36,993,953.46 : x
  2. Step 2: Convert to fraction form
    152,009,411.59/228,014,141.08 = 36,993,953.46/x
  3. Step 3: Cross multiply
    152,009,411.59x = 228,014,141.08 × 36,993,953.46
  4. Step 4: Simplify right side
    152,009,411.59x = 8,435,144,523,335,395
  5. Step 5: Solve for x
    x = 8,435,144,523,335,395/152,009,411.59
  6. Step 6: Final answer
    x = 55,490,935.96

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1.5x scale

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.