Home / 2,984,774,406,769.80-4,477,161,610,154.70-1,478,483,545,537.70

Finding the Fourth Proportional to 2,984,774,406,769.80, 4,477,161,610,154.70 and 1,478,483,545,537.70

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Solution

The fourth proportional to 2,984,774,406,769.80, 4,477,161,610,154.70 and 1,478,483,545,537.70 is: 2,217,725,318,306.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,774,406,769.80 : 4,477,161,610,154.70 = 1,478,483,545,537.70 : x
  2. Step 2: Convert to fraction form
    2,984,774,406,769.80/4,477,161,610,154.70 = 1,478,483,545,537.70/x
  3. Step 3: Cross multiply
    2,984,774,406,769.80x = 4,477,161,610,154.70 × 1,478,483,545,537.70
  4. Step 4: Simplify right side
    2,984,774,406,769.80x = 6,619,409,771,326,798,634,680,320
  5. Step 5: Solve for x
    x = 6,619,409,771,326,798,634,680,320/2,984,774,406,769.80
  6. Step 6: Final answer
    x = 2,217,725,318,306.55

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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.