Home / 1,316,651,859.65-1,974,973,852.68-334,076,499.65

Finding the Fourth Proportional to 1,316,651,859.65, 1,974,973,852.68 and 334,076,499.65

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Solution

The fourth proportional to 1,316,651,859.65, 1,974,973,852.68 and 334,076,499.65 is: 501,113,750.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,651,859.65 : 1,974,973,852.68 = 334,076,499.65 : x
  2. Step 2: Convert to fraction form
    1,316,651,859.65/1,974,973,852.68 = 334,076,499.65/x
  3. Step 3: Cross multiply
    1,316,651,859.65x = 1,974,973,852.68 × 334,076,499.65
  4. Step 4: Simplify right side
    1,316,651,859.65x = 659,792,351,601,938,688
  5. Step 5: Solve for x
    x = 659,792,351,601,938,688/1,316,651,859.65
  6. Step 6: Final answer
    x = 501,113,750.58

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Double scale
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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.