Home / 1,534,250,468,278.10-2,117,278,849,759.20-875,089,932,928.90

Finding the Fourth Proportional to 1,534,250,468,278.10, 2,117,278,849,759.20 and 875,089,932,928.90

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Solution

The fourth proportional to 1,534,250,468,278.10, 2,117,278,849,759.20 and 875,089,932,928.90 is: 1,207,631,638,338.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,250,468,278.10 : 2,117,278,849,759.20 = 875,089,932,928.90 : x
  2. Step 2: Convert to fraction form
    1,534,250,468,278.10/2,117,278,849,759.20 = 875,089,932,928.90/x
  3. Step 3: Cross multiply
    1,534,250,468,278.10x = 2,117,278,849,759.20 × 875,089,932,928.90
  4. Step 4: Simplify right side
    1,534,250,468,278.10x = 1,852,809,406,627,556,808,982,528
  5. Step 5: Solve for x
    x = 1,852,809,406,627,556,808,982,528/1,534,250,468,278.10
  6. Step 6: Final answer
    x = 1,207,631,638,338.02

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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.