Home / 26,476,448.40-39,714,672.60-9,430,970.40

Finding the Fourth Proportional to 26,476,448.40, 39,714,672.60 and 9,430,970.40

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Solution

The fourth proportional to 26,476,448.40, 39,714,672.60 and 9,430,970.40 is: 14,146,455.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,476,448.40 : 39,714,672.60 = 9,430,970.40 : x
  2. Step 2: Convert to fraction form
    26,476,448.40/39,714,672.60 = 9,430,970.40/x
  3. Step 3: Cross multiply
    26,476,448.40x = 39,714,672.60 × 9,430,970.40
  4. Step 4: Simplify right side
    26,476,448.40x = 374,547,901,736,291.06
  5. Step 5: Solve for x
    x = 374,547,901,736,291.06/26,476,448.40
  6. Step 6: Final answer
    x = 14,146,455.60

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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.