Home / 2,818,627,705.50-4,226,347,902.10-927,312,075.40

Finding the Fourth Proportional to 2,818,627,705.50, 4,226,347,902.10 and 927,312,075.40

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Solution

The fourth proportional to 2,818,627,705.50, 4,226,347,902.10 and 927,312,075.40 is: 1,390,443,809.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,627,705.50 : 4,226,347,902.10 = 927,312,075.40 : x
  2. Step 2: Convert to fraction form
    2,818,627,705.50/4,226,347,902.10 = 927,312,075.40/x
  3. Step 3: Cross multiply
    2,818,627,705.50x = 4,226,347,902.10 × 927,312,075.40
  4. Step 4: Simplify right side
    2,818,627,705.50x = 3,919,143,444,458,786,816
  5. Step 5: Solve for x
    x = 3,919,143,444,458,786,816/2,818,627,705.50
  6. Step 6: Final answer
    x = 1,390,443,809.52

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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.