Home / 1,137,326,931.82-1,706,619,903.84-555,066,000.46

Finding the Fourth Proportional to 1,137,326,931.82, 1,706,619,903.84 and 555,066,000.46

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Solution

The fourth proportional to 1,137,326,931.82, 1,706,619,903.84 and 555,066,000.46 is: 832,906,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,326,931.82 : 1,706,619,903.84 = 555,066,000.46 : x
  2. Step 2: Convert to fraction form
    1,137,326,931.82/1,706,619,903.84 = 555,066,000.46/x
  3. Step 3: Cross multiply
    1,137,326,931.82x = 1,706,619,903.84 × 555,066,000.46
  4. Step 4: Simplify right side
    1,137,326,931.82x = 947,286,684,329,898,624
  5. Step 5: Solve for x
    x = 947,286,684,329,898,624/1,137,326,931.82
  6. Step 6: Final answer
    x = 832,906,227.60

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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.