Home / 46,685,918.94-64,421,926.47-25,776,595.14

Finding the Fourth Proportional to 46,685,918.94, 64,421,926.47 and 25,776,595.14

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Solution

The fourth proportional to 46,685,918.94, 64,421,926.47 and 25,776,595.14 is: 35,569,138.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,685,918.94 : 64,421,926.47 = 25,776,595.14 : x
  2. Step 2: Convert to fraction form
    46,685,918.94/64,421,926.47 = 25,776,595.14/x
  3. Step 3: Cross multiply
    46,685,918.94x = 64,421,926.47 × 25,776,595.14
  4. Step 4: Simplify right side
    46,685,918.94x = 1,660,577,916,756,039.25
  5. Step 5: Solve for x
    x = 1,660,577,916,756,039.25/46,685,918.94
  6. Step 6: Final answer
    x = 35,569,138.50

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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.