Home / 9,582,740.86-13,224,113.93-5,231,827.03

Finding the Fourth Proportional to 9,582,740.86, 13,224,113.93 and 5,231,827.03

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Solution

The fourth proportional to 9,582,740.86, 13,224,113.93 and 5,231,827.03 is: 7,219,883.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,740.86 : 13,224,113.93 = 5,231,827.03 : x
  2. Step 2: Convert to fraction form
    9,582,740.86/13,224,113.93 = 5,231,827.03/x
  3. Step 3: Cross multiply
    9,582,740.86x = 13,224,113.93 × 5,231,827.03
  4. Step 4: Simplify right side
    9,582,740.86x = 69,186,276,748,780.84
  5. Step 5: Solve for x
    x = 69,186,276,748,780.84/9,582,740.86
  6. Step 6: Final answer
    x = 7,219,883.93

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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.