Home / 104,772,846.40-157,230,128.52-58,714,626.40

Finding the Fourth Proportional to 104,772,846.40, 157,230,128.52 and 58,714,626.40

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Solution

The fourth proportional to 104,772,846.40, 157,230,128.52 and 58,714,626.40 is: 88,111,648.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,772,846.40 : 157,230,128.52 = 58,714,626.40 : x
  2. Step 2: Convert to fraction form
    104,772,846.40/157,230,128.52 = 58,714,626.40/x
  3. Step 3: Cross multiply
    104,772,846.40x = 157,230,128.52 × 58,714,626.40
  4. Step 4: Simplify right side
    104,772,846.40x = 9,231,708,254,875,786
  5. Step 5: Solve for x
    x = 9,231,708,254,875,786/104,772,846.40
  6. Step 6: Final answer
    x = 88,111,648.89

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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.