Home / 7,048,884,834.36-10,574,531,851.14-2,906,063,681.40

Finding the Fourth Proportional to 7,048,884,834.36, 10,574,531,851.14 and 2,906,063,681.40

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Solution

The fourth proportional to 7,048,884,834.36, 10,574,531,851.14 and 2,906,063,681.40 is: 4,359,592,145.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,884,834.36 : 10,574,531,851.14 = 2,906,063,681.40 : x
  2. Step 2: Convert to fraction form
    7,048,884,834.36/10,574,531,851.14 = 2,906,063,681.40/x
  3. Step 3: Cross multiply
    7,048,884,834.36x = 10,574,531,851.14 × 2,906,063,681.40
  4. Step 4: Simplify right side
    7,048,884,834.36x = 30,730,262,960,405,463,040
  5. Step 5: Solve for x
    x = 30,730,262,960,405,463,040/7,048,884,834.36
  6. Step 6: Final answer
    x = 4,359,592,145.78

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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.