Home / 1,773,335,419.36-2,447,097,906.96-980,334,104.16

Finding the Fourth Proportional to 1,773,335,419.36, 2,447,097,906.96 and 980,334,104.16

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Solution

The fourth proportional to 1,773,335,419.36, 2,447,097,906.96 and 980,334,104.16 is: 1,352,803,033.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,335,419.36 : 2,447,097,906.96 = 980,334,104.16 : x
  2. Step 2: Convert to fraction form
    1,773,335,419.36/2,447,097,906.96 = 980,334,104.16/x
  3. Step 3: Cross multiply
    1,773,335,419.36x = 2,447,097,906.96 × 980,334,104.16
  4. Step 4: Simplify right side
    1,773,335,419.36x = 2,398,973,534,411,442,688
  5. Step 5: Solve for x
    x = 2,398,973,534,411,442,688/1,773,335,419.36
  6. Step 6: Final answer
    x = 1,352,803,033.32

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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.