Home / 2,662,991,842.94-3,675,205,358.31-1,534,000,623.74

Finding the Fourth Proportional to 2,662,991,842.94, 3,675,205,358.31 and 1,534,000,623.74

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Solution

The fourth proportional to 2,662,991,842.94, 3,675,205,358.31 and 1,534,000,623.74 is: 2,117,080,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,991,842.94 : 3,675,205,358.31 = 1,534,000,623.74 : x
  2. Step 2: Convert to fraction form
    2,662,991,842.94/3,675,205,358.31 = 1,534,000,623.74/x
  3. Step 3: Cross multiply
    2,662,991,842.94x = 3,675,205,358.31 × 1,534,000,623.74
  4. Step 4: Simplify right side
    2,662,991,842.94x = 5,637,767,312,020,129,792
  5. Step 5: Solve for x
    x = 5,637,767,312,020,129,792/2,662,991,842.94
  6. Step 6: Final answer
    x = 2,117,080,203.22

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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.