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Finding the Fourth Proportional to 1,650,457,530.90, 2,475,686,296.35 and 1,650,457,530.90

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Solution

The fourth proportional to 1,650,457,530.90, 2,475,686,296.35 and 1,650,457,530.90 is: 2,475,686,296.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,457,530.90 : 2,475,686,296.35 = 1,650,457,530.90 : x
  2. Step 2: Convert to fraction form
    1,650,457,530.90/2,475,686,296.35 = 1,650,457,530.90/x
  3. Step 3: Cross multiply
    1,650,457,530.90x = 2,475,686,296.35 × 1,650,457,530.90
  4. Step 4: Simplify right side
    1,650,457,530.90x = 4,086,015,091,956,786,688
  5. Step 5: Solve for x
    x = 4,086,015,091,956,786,688/1,650,457,530.90
  6. Step 6: Final answer
    x = 2,475,686,296.35

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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.