Home / 895,554,602.40-1,343,331,903.60-818,070,504.60

Finding the Fourth Proportional to 895,554,602.40, 1,343,331,903.60 and 818,070,504.60

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Solution

The fourth proportional to 895,554,602.40, 1,343,331,903.60 and 818,070,504.60 is: 1,227,105,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,554,602.40 : 1,343,331,903.60 = 818,070,504.60 : x
  2. Step 2: Convert to fraction form
    895,554,602.40/1,343,331,903.60 = 818,070,504.60/x
  3. Step 3: Cross multiply
    895,554,602.40x = 1,343,331,903.60 × 818,070,504.60
  4. Step 4: Simplify right side
    895,554,602.40x = 1,098,940,208,223,330,560
  5. Step 5: Solve for x
    x = 1,098,940,208,223,330,560/895,554,602.40
  6. Step 6: Final answer
    x = 1,227,105,756.90

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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.