Home / 1,567,008,987.60-2,352,323,734.20-841,414,875.60

Finding the Fourth Proportional to 1,567,008,987.60, 2,352,323,734.20 and 841,414,875.60

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Solution

The fourth proportional to 1,567,008,987.60, 2,352,323,734.20 and 841,414,875.60 is: 1,263,094,339.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,008,987.60 : 2,352,323,734.20 = 841,414,875.60 : x
  2. Step 2: Convert to fraction form
    1,567,008,987.60/2,352,323,734.20 = 841,414,875.60/x
  3. Step 3: Cross multiply
    1,567,008,987.60x = 2,352,323,734.20 × 841,414,875.60
  4. Step 4: Simplify right side
    1,567,008,987.60x = 1,979,280,182,182,820,352
  5. Step 5: Solve for x
    x = 1,979,280,182,182,820,352/1,567,008,987.60
  6. Step 6: Final answer
    x = 1,263,094,339.50

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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.