Home / 7,459,973,924.68-10,294,710,716.82-4,072,883,109.88

Finding the Fourth Proportional to 7,459,973,924.68, 10,294,710,716.82 and 4,072,883,109.88

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Solution

The fourth proportional to 7,459,973,924.68, 10,294,710,716.82 and 4,072,883,109.88 is: 5,620,549,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,973,924.68 : 10,294,710,716.82 = 4,072,883,109.88 : x
  2. Step 2: Convert to fraction form
    7,459,973,924.68/10,294,710,716.82 = 4,072,883,109.88/x
  3. Step 3: Cross multiply
    7,459,973,924.68x = 10,294,710,716.82 × 4,072,883,109.88
  4. Step 4: Simplify right side
    7,459,973,924.68x = 41,929,153,399,636,803,584
  5. Step 5: Solve for x
    x = 41,929,153,399,636,803,584/7,459,973,924.68
  6. Step 6: Final answer
    x = 5,620,549,592.13

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1.5x scale

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.