Home / 26,554,412.40-39,831,618.60-26,176,498.80

Finding the Fourth Proportional to 26,554,412.40, 39,831,618.60 and 26,176,498.80

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Solution

The fourth proportional to 26,554,412.40, 39,831,618.60 and 26,176,498.80 is: 39,264,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,554,412.40 : 39,831,618.60 = 26,176,498.80 : x
  2. Step 2: Convert to fraction form
    26,554,412.40/39,831,618.60 = 26,176,498.80/x
  3. Step 3: Cross multiply
    26,554,412.40x = 39,831,618.60 × 26,176,498.80
  4. Step 4: Simplify right side
    26,554,412.40x = 1,042,652,316,484,957.75
  5. Step 5: Solve for x
    x = 1,042,652,316,484,957.75/26,554,412.40
  6. Step 6: Final answer
    x = 39,264,748.20

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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.