Home / 11,487,390,269.03-17,232,866,977.55-4,855,047,332.84

Finding the Fourth Proportional to 11,487,390,269.03, 17,232,866,977.55 and 4,855,047,332.84

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Solution

The fourth proportional to 11,487,390,269.03, 17,232,866,977.55 and 4,855,047,332.84 is: 7,283,323,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,390,269.03 : 17,232,866,977.55 = 4,855,047,332.84 : x
  2. Step 2: Convert to fraction form
    11,487,390,269.03/17,232,866,977.55 = 4,855,047,332.84/x
  3. Step 3: Cross multiply
    11,487,390,269.03x = 17,232,866,977.55 × 4,855,047,332.84
  4. Step 4: Simplify right side
    11,487,390,269.03x = 83,666,384,856,430,198,784
  5. Step 5: Solve for x
    x = 83,666,384,856,430,198,784/11,487,390,269.03
  6. Step 6: Final answer
    x = 7,283,323,966.28

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1.5x scale

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.