Home / 1,947,025,571.27-2,686,896,299.16-1,054,953,002.00

Finding the Fourth Proportional to 1,947,025,571.27, 2,686,896,299.16 and 1,054,953,002.00

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Solution

The fourth proportional to 1,947,025,571.27, 2,686,896,299.16 and 1,054,953,002.00 is: 1,455,835,690.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,025,571.27 : 2,686,896,299.16 = 1,054,953,002.00 : x
  2. Step 2: Convert to fraction form
    1,947,025,571.27/2,686,896,299.16 = 1,054,953,002.00/x
  3. Step 3: Cross multiply
    1,947,025,571.27x = 2,686,896,299.16 × 1,054,953,002.00
  4. Step 4: Simplify right side
    1,947,025,571.27x = 2,834,549,316,868,249,088
  5. Step 5: Solve for x
    x = 2,834,549,316,868,249,088/1,947,025,571.27
  6. Step 6: Final answer
    x = 1,455,835,690.45

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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.