Home / 10,924,318,433.12-15,075,559,254.68-5,912,065,856.68

Finding the Fourth Proportional to 10,924,318,433.12, 15,075,559,254.68 and 5,912,065,856.68

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Solution

The fourth proportional to 10,924,318,433.12, 15,075,559,254.68 and 5,912,065,856.68 is: 8,158,650,783.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,318,433.12 : 15,075,559,254.68 = 5,912,065,856.68 : x
  2. Step 2: Convert to fraction form
    10,924,318,433.12/15,075,559,254.68 = 5,912,065,856.68/x
  3. Step 3: Cross multiply
    10,924,318,433.12x = 15,075,559,254.68 × 5,912,065,856.68
  4. Step 4: Simplify right side
    10,924,318,433.12x = 89,127,699,139,949,821,952
  5. Step 5: Solve for x
    x = 89,127,699,139,949,821,952/10,924,318,433.12
  6. Step 6: Final answer
    x = 8,158,650,783.17

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1.5x scale

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.