Home / 6,608,225,420.10-9,909,429,376.10-3,502,080,320.94

Finding the Fourth Proportional to 6,608,225,420.10, 9,909,429,376.10 and 3,502,080,320.94

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Solution

The fourth proportional to 6,608,225,420.10, 9,909,429,376.10 and 3,502,080,320.94 is: 5,251,578,964.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,225,420.10 : 9,909,429,376.10 = 3,502,080,320.94 : x
  2. Step 2: Convert to fraction form
    6,608,225,420.10/9,909,429,376.10 = 3,502,080,320.94/x
  3. Step 3: Cross multiply
    6,608,225,420.10x = 9,909,429,376.10 × 3,502,080,320.94
  4. Step 4: Simplify right side
    6,608,225,420.10x = 34,703,617,609,767,038,976
  5. Step 5: Solve for x
    x = 34,703,617,609,767,038,976/6,608,225,420.10
  6. Step 6: Final answer
    x = 5,251,578,964.64

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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.