Home / 2,108,298,775,705.50-2,909,249,011,634-1,182,390,442,031.20

Finding the Fourth Proportional to 2,108,298,775,705.50, 2,909,249,011,634 and 1,182,390,442,031.20

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Solution

The fourth proportional to 2,108,298,775,705.50, 2,909,249,011,634 and 1,182,390,442,031.20 is: 1,631,584,794,566.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,298,775,705.50 : 2,909,249,011,634 = 1,182,390,442,031.20 : x
  2. Step 2: Convert to fraction form
    2,108,298,775,705.50/2,909,249,011,634 = 1,182,390,442,031.20/x
  3. Step 3: Cross multiply
    2,108,298,775,705.50x = 2,909,249,011,634 × 1,182,390,442,031.20
  4. Step 4: Simplify right side
    2,108,298,775,705.50x = 3,439,868,224,844,756,647,149,568
  5. Step 5: Solve for x
    x = 3,439,868,224,844,756,647,149,568/2,108,298,775,705.50
  6. Step 6: Final answer
    x = 1,631,584,794,566.74

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.