Home / 88,614,135.84-122,303,514-52,852,871.28

Finding the Fourth Proportional to 88,614,135.84, 122,303,514 and 52,852,871.28

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Solution

The fourth proportional to 88,614,135.84, 122,303,514 and 52,852,871.28 is: 72,946,509.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,614,135.84 : 122,303,514 = 52,852,871.28 : x
  2. Step 2: Convert to fraction form
    88,614,135.84/122,303,514 = 52,852,871.28/x
  3. Step 3: Cross multiply
    88,614,135.84x = 122,303,514 × 52,852,871.28
  4. Step 4: Simplify right side
    88,614,135.84x = 6,464,091,882,533,678
  5. Step 5: Solve for x
    x = 6,464,091,882,533,678/88,614,135.84
  6. Step 6: Final answer
    x = 72,946,509.28

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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.