Home / 6,487,535,904.23-9,731,319,803.22-1,829,434,281.59

Finding the Fourth Proportional to 6,487,535,904.23, 9,731,319,803.22 and 1,829,434,281.59

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Solution

The fourth proportional to 6,487,535,904.23, 9,731,319,803.22 and 1,829,434,281.59 is: 2,744,155,919.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,535,904.23 : 9,731,319,803.22 = 1,829,434,281.59 : x
  2. Step 2: Convert to fraction form
    6,487,535,904.23/9,731,319,803.22 = 1,829,434,281.59/x
  3. Step 3: Cross multiply
    6,487,535,904.23x = 9,731,319,803.22 × 1,829,434,281.59
  4. Step 4: Simplify right side
    6,487,535,904.23x = 17,802,810,053,126,318,080
  5. Step 5: Solve for x
    x = 17,802,810,053,126,318,080/6,487,535,904.23
  6. Step 6: Final answer
    x = 2,744,155,919.28

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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.