Home / 1,337,281,359.80-2,006,027,599.08-354,708,189.62

Finding the Fourth Proportional to 1,337,281,359.80, 2,006,027,599.08 and 354,708,189.62

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Solution

The fourth proportional to 1,337,281,359.80, 2,006,027,599.08 and 354,708,189.62 is: 532,090,283.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,281,359.80 : 2,006,027,599.08 = 354,708,189.62 : x
  2. Step 2: Convert to fraction form
    1,337,281,359.80/2,006,027,599.08 = 354,708,189.62/x
  3. Step 3: Cross multiply
    1,337,281,359.80x = 2,006,027,599.08 × 354,708,189.62
  4. Step 4: Simplify right side
    1,337,281,359.80x = 711,554,417,997,421,952
  5. Step 5: Solve for x
    x = 711,554,417,997,421,952/1,337,281,359.80
  6. Step 6: Final answer
    x = 532,090,283.61

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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.