Home / 709,736,063.60-1,063,011,570.60-582,334,079.60

Finding the Fourth Proportional to 709,736,063.60, 1,063,011,570.60 and 582,334,079.60

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Solution

The fourth proportional to 709,736,063.60, 1,063,011,570.60 and 582,334,079.60 is: 872,194,462.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,736,063.60 : 1,063,011,570.60 = 582,334,079.60 : x
  2. Step 2: Convert to fraction form
    709,736,063.60/1,063,011,570.60 = 582,334,079.60/x
  3. Step 3: Cross multiply
    709,736,063.60x = 1,063,011,570.60 × 582,334,079.60
  4. Step 4: Simplify right side
    709,736,063.60x = 619,027,864,569,501,440
  5. Step 5: Solve for x
    x = 619,027,864,569,501,440/709,736,063.60
  6. Step 6: Final answer
    x = 872,194,462.59

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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.