Home / 40,898,802.08-56,445,308.44-29,880,037.36

Finding the Fourth Proportional to 40,898,802.08, 56,445,308.44 and 29,880,037.36

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Solution

The fourth proportional to 40,898,802.08, 56,445,308.44 and 29,880,037.36 is: 41,238,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,898,802.08 : 56,445,308.44 = 29,880,037.36 : x
  2. Step 2: Convert to fraction form
    40,898,802.08/56,445,308.44 = 29,880,037.36/x
  3. Step 3: Cross multiply
    40,898,802.08x = 56,445,308.44 × 29,880,037.36
  4. Step 4: Simplify right side
    40,898,802.08x = 1,686,587,924,983,923.25
  5. Step 5: Solve for x
    x = 1,686,587,924,983,923.25/40,898,802.08
  6. Step 6: Final answer
    x = 41,238,076.40

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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.