Home / 30,256,273.58-45,148,428.95-26,995,395.08

Finding the Fourth Proportional to 30,256,273.58, 45,148,428.95 and 26,995,395.08

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Solution

The fourth proportional to 30,256,273.58, 45,148,428.95 and 26,995,395.08 is: 40,282,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,256,273.58 : 45,148,428.95 = 26,995,395.08 : x
  2. Step 2: Convert to fraction form
    30,256,273.58/45,148,428.95 = 26,995,395.08/x
  3. Step 3: Cross multiply
    30,256,273.58x = 45,148,428.95 × 26,995,395.08
  4. Step 4: Simplify right side
    30,256,273.58x = 1,218,799,676,385,840.50
  5. Step 5: Solve for x
    x = 1,218,799,676,385,840.50/30,256,273.58
  6. Step 6: Final answer
    x = 40,282,544.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.