Home / 9,730,143,146.97-14,593,740,030.14-2,648,177,891.55

Finding the Fourth Proportional to 9,730,143,146.97, 14,593,740,030.14 and 2,648,177,891.55

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Solution

The fourth proportional to 9,730,143,146.97, 14,593,740,030.14 and 2,648,177,891.55 is: 3,971,865,482.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,143,146.97 : 14,593,740,030.14 = 2,648,177,891.55 : x
  2. Step 2: Convert to fraction form
    9,730,143,146.97/14,593,740,030.14 = 2,648,177,891.55/x
  3. Step 3: Cross multiply
    9,730,143,146.97x = 14,593,740,030.14 × 2,648,177,891.55
  4. Step 4: Simplify right side
    9,730,143,146.97x = 38,646,819,702,831,742,976
  5. Step 5: Solve for x
    x = 38,646,819,702,831,742,976/9,730,143,146.97
  6. Step 6: Final answer
    x = 3,971,865,482.25

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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.