Home / 30,560,066,869.54-45,845,075,715.74-9,024,807,799.20

Finding the Fourth Proportional to 30,560,066,869.54, 45,845,075,715.74 and 9,024,807,799.20

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Solution

The fourth proportional to 30,560,066,869.54, 45,845,075,715.74 and 9,024,807,799.20 is: 13,538,681,006.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,560,066,869.54 : 45,845,075,715.74 = 9,024,807,799.20 : x
  2. Step 2: Convert to fraction form
    30,560,066,869.54/45,845,075,715.74 = 9,024,807,799.20/x
  3. Step 3: Cross multiply
    30,560,066,869.54x = 45,845,075,715.74 × 9,024,807,799.20
  4. Step 4: Simplify right side
    30,560,066,869.54x = 413,742,996,874,324,869,120
  5. Step 5: Solve for x
    x = 413,742,996,874,324,869,120/30,560,066,869.54
  6. Step 6: Final answer
    x = 13,538,681,006.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.