Home / 480,924,468.60-663,677,053.02-260,907,894.60

Finding the Fourth Proportional to 480,924,468.60, 663,677,053.02 and 260,907,894.60

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Solution

The fourth proportional to 480,924,468.60, 663,677,053.02 and 260,907,894.60 is: 360,053,592.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,924,468.60 : 663,677,053.02 = 260,907,894.60 : x
  2. Step 2: Convert to fraction form
    480,924,468.60/663,677,053.02 = 260,907,894.60/x
  3. Step 3: Cross multiply
    480,924,468.60x = 663,677,053.02 × 260,907,894.60
  4. Step 4: Simplify right side
    480,924,468.60x = 173,158,582,597,780,768
  5. Step 5: Solve for x
    x = 173,158,582,597,780,768/480,924,468.60
  6. Step 6: Final answer
    x = 360,053,592.41

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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.