Home / 9,730,143,106.40-14,593,739,969.51-2,648,177,850.96

Finding the Fourth Proportional to 9,730,143,106.40, 14,593,739,969.51 and 2,648,177,850.96

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Solution

The fourth proportional to 9,730,143,106.40, 14,593,739,969.51 and 2,648,177,850.96 is: 3,971,865,421.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,143,106.40 : 14,593,739,969.51 = 2,648,177,850.96 : x
  2. Step 2: Convert to fraction form
    9,730,143,106.40/14,593,739,969.51 = 2,648,177,850.96/x
  3. Step 3: Cross multiply
    9,730,143,106.40x = 14,593,739,969.51 × 2,648,177,850.96
  4. Step 4: Simplify right side
    9,730,143,106.40x = 38,646,818,949,966,643,200
  5. Step 5: Solve for x
    x = 38,646,818,949,966,643,200/9,730,143,106.40
  6. Step 6: Final answer
    x = 3,971,865,421.44

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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.