Home / 26,649,807.45-36,776,851.65-14,426,664.45

Finding the Fourth Proportional to 26,649,807.45, 36,776,851.65 and 14,426,664.45

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Solution

The fourth proportional to 26,649,807.45, 36,776,851.65 and 14,426,664.45 is: 19,908,860.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,649,807.45 : 36,776,851.65 = 14,426,664.45 : x
  2. Step 2: Convert to fraction form
    26,649,807.45/36,776,851.65 = 14,426,664.45/x
  3. Step 3: Cross multiply
    26,649,807.45x = 36,776,851.65 × 14,426,664.45
  4. Step 4: Simplify right side
    26,649,807.45x = 530,567,298,281,978.81
  5. Step 5: Solve for x
    x = 530,567,298,281,978.81/26,649,807.45
  6. Step 6: Final answer
    x = 19,908,860.48

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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.