Home / 1,209,326,075,200.60-1,668,920,684,408.20-695,492,270,860.08

Finding the Fourth Proportional to 1,209,326,075,200.60, 1,668,920,684,408.20 and 695,492,270,860.08

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Solution

The fourth proportional to 1,209,326,075,200.60, 1,668,920,684,408.20 and 695,492,270,860.08 is: 959,808,492,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,209,326,075,200.60 : 1,668,920,684,408.20 = 695,492,270,860.08 : x
  2. Step 2: Convert to fraction form
    1,209,326,075,200.60/1,668,920,684,408.20 = 695,492,270,860.08/x
  3. Step 3: Cross multiply
    1,209,326,075,200.60x = 1,668,920,684,408.20 × 695,492,270,860.08
  4. Step 4: Simplify right side
    1,209,326,075,200.60x = 1,160,721,436,684,417,807,417,344
  5. Step 5: Solve for x
    x = 1,160,721,436,684,417,807,417,344/1,209,326,075,200.60
  6. Step 6: Final answer
    x = 959,808,492,090.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.