Home / 2,736,963,392.31-3,777,089,159.97-1,547,506,823.31

Finding the Fourth Proportional to 2,736,963,392.31, 3,777,089,159.97 and 1,547,506,823.31

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Solution

The fourth proportional to 2,736,963,392.31, 3,777,089,159.97 and 1,547,506,823.31 is: 2,135,604,467.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,963,392.31 : 3,777,089,159.97 = 1,547,506,823.31 : x
  2. Step 2: Convert to fraction form
    2,736,963,392.31/3,777,089,159.97 = 1,547,506,823.31/x
  3. Step 3: Cross multiply
    2,736,963,392.31x = 3,777,089,159.97 × 1,547,506,823.31
  4. Step 4: Simplify right side
    2,736,963,392.31x = 5,845,071,247,303,811,072
  5. Step 5: Solve for x
    x = 5,845,071,247,303,811,072/2,736,963,392.31
  6. Step 6: Final answer
    x = 2,135,604,467.25

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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.