Home / 46,473,182.48-64,146,497.60-31,003,228.96

Finding the Fourth Proportional to 46,473,182.48, 64,146,497.60 and 31,003,228.96

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Solution

The fourth proportional to 46,473,182.48, 64,146,497.60 and 31,003,228.96 is: 42,793,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,473,182.48 : 64,146,497.60 = 31,003,228.96 : x
  2. Step 2: Convert to fraction form
    46,473,182.48/64,146,497.60 = 31,003,228.96/x
  3. Step 3: Cross multiply
    46,473,182.48x = 64,146,497.60 × 31,003,228.96
  4. Step 4: Simplify right side
    46,473,182.48x = 1,988,748,552,074,890.50
  5. Step 5: Solve for x
    x = 1,988,748,552,074,890.50/46,473,182.48
  6. Step 6: Final answer
    x = 42,793,465.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.