Home / 46,711,556.51-64,460,698.57-25,803,139.18

Finding the Fourth Proportional to 46,711,556.51, 64,460,698.57 and 25,803,139.18

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Solution

The fourth proportional to 46,711,556.51, 64,460,698.57 and 25,803,139.18 is: 35,607,641.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,711,556.51 : 64,460,698.57 = 25,803,139.18 : x
  2. Step 2: Convert to fraction form
    46,711,556.51/64,460,698.57 = 25,803,139.18/x
  3. Step 3: Cross multiply
    46,711,556.51x = 64,460,698.57 × 25,803,139.18
  4. Step 4: Simplify right side
    46,711,556.51x = 1,663,288,376,616,077.25
  5. Step 5: Solve for x
    x = 1,663,288,376,616,077.25/46,711,556.51
  6. Step 6: Final answer
    x = 35,607,641.90

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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.