Home / 23,172,130.80-34,770,637.80-9,710,319.60

Finding the Fourth Proportional to 23,172,130.80, 34,770,637.80 and 9,710,319.60

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Solution

The fourth proportional to 23,172,130.80, 34,770,637.80 and 9,710,319.60 is: 14,570,693.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,172,130.80 : 34,770,637.80 = 9,710,319.60 : x
  2. Step 2: Convert to fraction form
    23,172,130.80/34,770,637.80 = 9,710,319.60/x
  3. Step 3: Cross multiply
    23,172,130.80x = 34,770,637.80 × 9,710,319.60
  4. Step 4: Simplify right side
    23,172,130.80x = 337,634,005,733,840.81
  5. Step 5: Solve for x
    x = 337,634,005,733,840.81/23,172,130.80
  6. Step 6: Final answer
    x = 14,570,693.07

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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.