Home / 25,742,400.48-38,613,578.40-6,573,160.80

Finding the Fourth Proportional to 25,742,400.48, 38,613,578.40 and 6,573,160.80

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Solution

The fourth proportional to 25,742,400.48, 38,613,578.40 and 6,573,160.80 is: 9,859,735.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,742,400.48 : 38,613,578.40 = 6,573,160.80 : x
  2. Step 2: Convert to fraction form
    25,742,400.48/38,613,578.40 = 6,573,160.80/x
  3. Step 3: Cross multiply
    25,742,400.48x = 38,613,578.40 × 6,573,160.80
  4. Step 4: Simplify right side
    25,742,400.48x = 253,813,259,886,606.69
  5. Step 5: Solve for x
    x = 253,813,259,886,606.69/25,742,400.48
  6. Step 6: Final answer
    x = 9,859,735.50

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1.5x scale

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.