Home / 25,220,595,955.07-34,805,148,831.41-13,943,754,071.50

Finding the Fourth Proportional to 25,220,595,955.07, 34,805,148,831.41 and 13,943,754,071.50

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Solution

The fourth proportional to 25,220,595,955.07, 34,805,148,831.41 and 13,943,754,071.50 is: 19,242,782,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,220,595,955.07 : 34,805,148,831.41 = 13,943,754,071.50 : x
  2. Step 2: Convert to fraction form
    25,220,595,955.07/34,805,148,831.41 = 13,943,754,071.50/x
  3. Step 3: Cross multiply
    25,220,595,955.07x = 34,805,148,831.41 × 13,943,754,071.50
  4. Step 4: Simplify right side
    25,220,595,955.07x = 485,314,435,727,303,770,112
  5. Step 5: Solve for x
    x = 485,314,435,727,303,770,112/25,220,595,955.07
  6. Step 6: Final answer
    x = 19,242,782,232.10

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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.