Home / 9,918,323.48-14,883,225.02-4,160,541.44

Finding the Fourth Proportional to 9,918,323.48, 14,883,225.02 and 4,160,541.44

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Solution

The fourth proportional to 9,918,323.48, 14,883,225.02 and 4,160,541.44 is: 6,243,219.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,918,323.48 : 14,883,225.02 = 4,160,541.44 : x
  2. Step 2: Convert to fraction form
    9,918,323.48/14,883,225.02 = 4,160,541.44/x
  3. Step 3: Cross multiply
    9,918,323.48x = 14,883,225.02 × 4,160,541.44
  4. Step 4: Simplify right side
    9,918,323.48x = 61,922,274,435,752.12
  5. Step 5: Solve for x
    x = 61,922,274,435,752.12/9,918,323.48
  6. Step 6: Final answer
    x = 6,243,219.89

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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.