Home / 51,258,405,138,636-70,742,663,259,240-30,448,202,033,306

Finding the Fourth Proportional to 51,258,405,138,636, 70,742,663,259,240 and 30,448,202,033,306

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Solution

The fourth proportional to 51,258,405,138,636, 70,742,663,259,240 and 30,448,202,033,306 is: 42,022,121,005,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,258,405,138,636 : 70,742,663,259,240 = 30,448,202,033,306 : x
  2. Step 2: Convert to fraction form
    51,258,405,138,636/70,742,663,259,240 = 30,448,202,033,306/x
  3. Step 3: Cross multiply
    51,258,405,138,636x = 70,742,663,259,240 × 30,448,202,033,306
  4. Step 4: Simplify right side
    51,258,405,138,636x = 2,153,986,903,291,473,050,975,862,784
  5. Step 5: Solve for x
    x = 2,153,986,903,291,473,050,975,862,784/51,258,405,138,636
  6. Step 6: Final answer
    x = 42,022,121,005,632.04

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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.