Home / 46,739,142-64,498,827.69-26,112,743.10

Finding the Fourth Proportional to 46,739,142, 64,498,827.69 and 26,112,743.10

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Solution

The fourth proportional to 46,739,142, 64,498,827.69 and 26,112,743.10 is: 36,034,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,739,142 : 64,498,827.69 = 26,112,743.10 : x
  2. Step 2: Convert to fraction form
    46,739,142/64,498,827.69 = 26,112,743.10/x
  3. Step 3: Cross multiply
    46,739,142x = 64,498,827.69 × 26,112,743.10
  4. Step 4: Simplify right side
    46,739,142x = 1,684,241,317,720,136.50
  5. Step 5: Solve for x
    x = 1,684,241,317,720,136.50/46,739,142
  6. Step 6: Final answer
    x = 36,034,921.60

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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.