Home / 1,004,036,002.35-1,506,054,003.53-697,925,986.35

Finding the Fourth Proportional to 1,004,036,002.35, 1,506,054,003.53 and 697,925,986.35

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Solution

The fourth proportional to 1,004,036,002.35, 1,506,054,003.53 and 697,925,986.35 is: 1,046,888,979.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,036,002.35 : 1,506,054,003.53 = 697,925,986.35 : x
  2. Step 2: Convert to fraction form
    1,004,036,002.35/1,506,054,003.53 = 697,925,986.35/x
  3. Step 3: Cross multiply
    1,004,036,002.35x = 1,506,054,003.53 × 697,925,986.35
  4. Step 4: Simplify right side
    1,004,036,002.35x = 1,051,114,225,906,552,064
  5. Step 5: Solve for x
    x = 1,051,114,225,906,552,064/1,004,036,002.35
  6. Step 6: Final answer
    x = 1,046,888,979.53

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Similar ratio
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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.