Home / 369,032,562.60-553,554,748.80-96,403,329.60

Finding the Fourth Proportional to 369,032,562.60, 553,554,748.80 and 96,403,329.60

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Solution

The fourth proportional to 369,032,562.60, 553,554,748.80 and 96,403,329.60 is: 144,606,536.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,032,562.60 : 553,554,748.80 = 96,403,329.60 : x
  2. Step 2: Convert to fraction form
    369,032,562.60/553,554,748.80 = 96,403,329.60/x
  3. Step 3: Cross multiply
    369,032,562.60x = 553,554,748.80 × 96,403,329.60
  4. Step 4: Simplify right side
    369,032,562.60x = 53,364,520,900,211,600
  5. Step 5: Solve for x
    x = 53,364,520,900,211,600/369,032,562.60
  6. Step 6: Final answer
    x = 144,606,536.95

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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.