Home / 495,075,928.48-683,055,793.91-296,765,065.67

Finding the Fourth Proportional to 495,075,928.48, 683,055,793.91 and 296,765,065.67

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Solution

The fourth proportional to 495,075,928.48, 683,055,793.91 and 296,765,065.67 is: 409,446,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,075,928.48 : 683,055,793.91 = 296,765,065.67 : x
  2. Step 2: Convert to fraction form
    495,075,928.48/683,055,793.91 = 296,765,065.67/x
  3. Step 3: Cross multiply
    495,075,928.48x = 683,055,793.91 × 296,765,065.67
  4. Step 4: Simplify right side
    495,075,928.48x = 202,707,097,533,301,792
  5. Step 5: Solve for x
    x = 202,707,097,533,301,792/495,075,928.48
  6. Step 6: Final answer
    x = 409,446,482.60

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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.