Home / 46,697,135.80-70,038,520.17-15,573,339.77

Finding the Fourth Proportional to 46,697,135.80, 70,038,520.17 and 15,573,339.77

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Solution

The fourth proportional to 46,697,135.80, 70,038,520.17 and 15,573,339.77 is: 23,357,613.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,697,135.80 : 70,038,520.17 = 15,573,339.77 : x
  2. Step 2: Convert to fraction form
    46,697,135.80/70,038,520.17 = 15,573,339.77/x
  3. Step 3: Cross multiply
    46,697,135.80x = 70,038,520.17 × 15,573,339.77
  4. Step 4: Simplify right side
    46,697,135.80x = 1,090,733,671,245,215.62
  5. Step 5: Solve for x
    x = 1,090,733,671,245,215.62/46,697,135.80
  6. Step 6: Final answer
    x = 23,357,613.96

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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.