Home / 1,069,524,009.90-1,606,836,931.65-957,283,670.70

Finding the Fourth Proportional to 1,069,524,009.90, 1,606,836,931.65 and 957,283,670.70

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Solution

The fourth proportional to 1,069,524,009.90, 1,606,836,931.65 and 957,283,670.70 is: 1,438,208,718.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,524,009.90 : 1,606,836,931.65 = 957,283,670.70 : x
  2. Step 2: Convert to fraction form
    1,069,524,009.90/1,606,836,931.65 = 957,283,670.70/x
  3. Step 3: Cross multiply
    1,069,524,009.90x = 1,606,836,931.65 × 957,283,670.70
  4. Step 4: Simplify right side
    1,069,524,009.90x = 1,538,198,756,146,237,184
  5. Step 5: Solve for x
    x = 1,538,198,756,146,237,184/1,069,524,009.90
  6. Step 6: Final answer
    x = 1,438,208,718.93

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Double scale
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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.