Home / 205,052,814.66-282,973,747.02-110,966,966.16

Finding the Fourth Proportional to 205,052,814.66, 282,973,747.02 and 110,966,966.16

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Solution

The fourth proportional to 205,052,814.66, 282,973,747.02 and 110,966,966.16 is: 153,134,880.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,052,814.66 : 282,973,747.02 = 110,966,966.16 : x
  2. Step 2: Convert to fraction form
    205,052,814.66/282,973,747.02 = 110,966,966.16/x
  3. Step 3: Cross multiply
    205,052,814.66x = 282,973,747.02 × 110,966,966.16
  4. Step 4: Simplify right side
    205,052,814.66x = 31,400,738,209,736,736
  5. Step 5: Solve for x
    x = 31,400,738,209,736,736/205,052,814.66
  6. Step 6: Final answer
    x = 153,134,880.21

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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.