Home / 3,142,719,828.22-4,337,058,061.80-1,713,868,895.02

Finding the Fourth Proportional to 3,142,719,828.22, 4,337,058,061.80 and 1,713,868,895.02

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Solution

The fourth proportional to 3,142,719,828.22, 4,337,058,061.80 and 1,713,868,895.02 is: 2,365,196,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,719,828.22 : 4,337,058,061.80 = 1,713,868,895.02 : x
  2. Step 2: Convert to fraction form
    3,142,719,828.22/4,337,058,061.80 = 1,713,868,895.02/x
  3. Step 3: Cross multiply
    3,142,719,828.22x = 4,337,058,061.80 × 1,713,868,895.02
  4. Step 4: Simplify right side
    3,142,719,828.22x = 7,433,148,908,014,748,672
  5. Step 5: Solve for x
    x = 7,433,148,908,014,748,672/3,142,719,828.22
  6. Step 6: Final answer
    x = 2,365,196,172.20

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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.