Home / 488,852,033.10-674,602,352.28-268,835,459.10

Finding the Fourth Proportional to 488,852,033.10, 674,602,352.28 and 268,835,459.10

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Solution

The fourth proportional to 488,852,033.10, 674,602,352.28 and 268,835,459.10 is: 370,985,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,852,033.10 : 674,602,352.28 = 268,835,459.10 : x
  2. Step 2: Convert to fraction form
    488,852,033.10/674,602,352.28 = 268,835,459.10/x
  3. Step 3: Cross multiply
    488,852,033.10x = 674,602,352.28 × 268,835,459.10
  4. Step 4: Simplify right side
    488,852,033.10x = 181,357,033,082,597,216
  5. Step 5: Solve for x
    x = 181,357,033,082,597,216/488,852,033.10
  6. Step 6: Final answer
    x = 370,985,535.10

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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.