Home / 2,010,985,237.12-2,775,116,130-1,164,248,267.20

Finding the Fourth Proportional to 2,010,985,237.12, 2,775,116,130 and 1,164,248,267.20

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Solution

The fourth proportional to 2,010,985,237.12, 2,775,116,130 and 1,164,248,267.20 is: 1,606,637,426.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,985,237.12 : 2,775,116,130 = 1,164,248,267.20 : x
  2. Step 2: Convert to fraction form
    2,010,985,237.12/2,775,116,130 = 1,164,248,267.20/x
  3. Step 3: Cross multiply
    2,010,985,237.12x = 2,775,116,130 × 1,164,248,267.20
  4. Step 4: Simplify right side
    2,010,985,237.12x = 3,230,924,145,631,269,888
  5. Step 5: Solve for x
    x = 3,230,924,145,631,269,888/2,010,985,237.12
  6. Step 6: Final answer
    x = 1,606,637,426.27

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1.5x scale

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.