Home / 46,938,636,901.24-70,436,915,490.07-21,751,659,097.18

Finding the Fourth Proportional to 46,938,636,901.24, 70,436,915,490.07 and 21,751,659,097.18

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Solution

The fourth proportional to 46,938,636,901.24, 70,436,915,490.07 and 21,751,659,097.18 is: 32,640,908,955.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,938,636,901.24 : 70,436,915,490.07 = 21,751,659,097.18 : x
  2. Step 2: Convert to fraction form
    46,938,636,901.24/70,436,915,490.07 = 21,751,659,097.18/x
  3. Step 3: Cross multiply
    46,938,636,901.24x = 70,436,915,490.07 × 21,751,659,097.18
  4. Step 4: Simplify right side
    46,938,636,901.24x = 1,532,119,773,596,880,207,872
  5. Step 5: Solve for x
    x = 1,532,119,773,596,880,207,872/46,938,636,901.24
  6. Step 6: Final answer
    x = 32,640,908,955.68

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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.