Home / 1,601,014,322.01-2,209,422,328.45-922,456,253.81

Finding the Fourth Proportional to 1,601,014,322.01, 2,209,422,328.45 and 922,456,253.81

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Solution

The fourth proportional to 1,601,014,322.01, 2,209,422,328.45 and 922,456,253.81 is: 1,273,002,631.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,014,322.01 : 2,209,422,328.45 = 922,456,253.81 : x
  2. Step 2: Convert to fraction form
    1,601,014,322.01/2,209,422,328.45 = 922,456,253.81/x
  3. Step 3: Cross multiply
    1,601,014,322.01x = 2,209,422,328.45 × 922,456,253.81
  4. Step 4: Simplify right side
    1,601,014,322.01x = 2,038,095,444,175,107,072
  5. Step 5: Solve for x
    x = 2,038,095,444,175,107,072/1,601,014,322.01
  6. Step 6: Final answer
    x = 1,273,002,631.00

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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.