Home / 1,130,214,888.50-1,559,346,017.01-659,976,996.02

Finding the Fourth Proportional to 1,130,214,888.50, 1,559,346,017.01 and 659,976,996.02

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Solution

The fourth proportional to 1,130,214,888.50, 1,559,346,017.01 and 659,976,996.02 is: 910,563,566.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,214,888.50 : 1,559,346,017.01 = 659,976,996.02 : x
  2. Step 2: Convert to fraction form
    1,130,214,888.50/1,559,346,017.01 = 659,976,996.02/x
  3. Step 3: Cross multiply
    1,130,214,888.50x = 1,559,346,017.01 × 659,976,996.02
  4. Step 4: Simplify right side
    1,130,214,888.50x = 1,029,132,500,062,011,648
  5. Step 5: Solve for x
    x = 1,029,132,500,062,011,648/1,130,214,888.50
  6. Step 6: Final answer
    x = 910,563,566.75

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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.