Home / 46,687,953.83-70,041,379.05-16,398,178.79

Finding the Fourth Proportional to 46,687,953.83, 70,041,379.05 and 16,398,178.79

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Solution

The fourth proportional to 46,687,953.83, 70,041,379.05 and 16,398,178.79 is: 24,600,586.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,687,953.83 : 70,041,379.05 = 16,398,178.79 : x
  2. Step 2: Convert to fraction form
    46,687,953.83/70,041,379.05 = 16,398,178.79/x
  3. Step 3: Cross multiply
    46,687,953.83x = 70,041,379.05 × 16,398,178.79
  4. Step 4: Simplify right side
    46,687,953.83x = 1,148,551,056,009,853.50
  5. Step 5: Solve for x
    x = 1,148,551,056,009,853.50/46,687,953.83
  6. Step 6: Final answer
    x = 24,600,586.70

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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.