Home / 491,838,080.02-737,303,113.32-245,980,774.24

Finding the Fourth Proportional to 491,838,080.02, 737,303,113.32 and 245,980,774.24

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Solution

The fourth proportional to 491,838,080.02, 737,303,113.32 and 245,980,774.24 is: 368,744,101.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,838,080.02 : 737,303,113.32 = 245,980,774.24 : x
  2. Step 2: Convert to fraction form
    491,838,080.02/737,303,113.32 = 245,980,774.24/x
  3. Step 3: Cross multiply
    491,838,080.02x = 737,303,113.32 × 245,980,774.24
  4. Step 4: Simplify right side
    491,838,080.02x = 181,362,390,664,016,064
  5. Step 5: Solve for x
    x = 181,362,390,664,016,064/491,838,080.02
  6. Step 6: Final answer
    x = 368,744,101.02

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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.