Home / 15,159,312,077.40-22,738,968,116.10-5,341,396,685.40

Finding the Fourth Proportional to 15,159,312,077.40, 22,738,968,116.10 and 5,341,396,685.40

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Solution

The fourth proportional to 15,159,312,077.40, 22,738,968,116.10 and 5,341,396,685.40 is: 8,012,095,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,159,312,077.40 : 22,738,968,116.10 = 5,341,396,685.40 : x
  2. Step 2: Convert to fraction form
    15,159,312,077.40/22,738,968,116.10 = 5,341,396,685.40/x
  3. Step 3: Cross multiply
    15,159,312,077.40x = 22,738,968,116.10 × 5,341,396,685.40
  4. Step 4: Simplify right side
    15,159,312,077.40x = 121,457,848,924,752,805,888
  5. Step 5: Solve for x
    x = 121,457,848,924,752,805,888/15,159,312,077.40
  6. Step 6: Final answer
    x = 8,012,095,028.10

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1.5x scale

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.