Home / 309,050,592,001.85-463,575,888,002.78-309,050,592,001.85

Finding the Fourth Proportional to 309,050,592,001.85, 463,575,888,002.78 and 309,050,592,001.85

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Solution

The fourth proportional to 309,050,592,001.85, 463,575,888,002.78 and 309,050,592,001.85 is: 463,575,888,002.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,050,592,001.85 : 463,575,888,002.78 = 309,050,592,001.85 : x
  2. Step 2: Convert to fraction form
    309,050,592,001.85/463,575,888,002.78 = 309,050,592,001.85/x
  3. Step 3: Cross multiply
    309,050,592,001.85x = 463,575,888,002.78 × 309,050,592,001.85
  4. Step 4: Simplify right side
    309,050,592,001.85x = 143,268,402,625,042,467,258,368
  5. Step 5: Solve for x
    x = 143,268,402,625,042,467,258,368/309,050,592,001.85
  6. Step 6: Final answer
    x = 463,575,888,002.78

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Double scale
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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.