Home / 37,565,325.04-51,841,430.08-21,046,146.16

Finding the Fourth Proportional to 37,565,325.04, 51,841,430.08 and 21,046,146.16

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Solution

The fourth proportional to 37,565,325.04, 51,841,430.08 and 21,046,146.16 is: 29,044,399.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,565,325.04 : 51,841,430.08 = 21,046,146.16 : x
  2. Step 2: Convert to fraction form
    37,565,325.04/51,841,430.08 = 21,046,146.16/x
  3. Step 3: Cross multiply
    37,565,325.04x = 51,841,430.08 × 21,046,146.16
  4. Step 4: Simplify right side
    37,565,325.04x = 1,091,062,314,607,100.50
  5. Step 5: Solve for x
    x = 1,091,062,314,607,100.50/37,565,325.04
  6. Step 6: Final answer
    x = 29,044,399.68

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1.5x scale

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.