Home / 6,715,888,945.65-10,073,833,418.48-3,220,495,200.45

Finding the Fourth Proportional to 6,715,888,945.65, 10,073,833,418.48 and 3,220,495,200.45

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Solution

The fourth proportional to 6,715,888,945.65, 10,073,833,418.48 and 3,220,495,200.45 is: 4,830,742,800.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,888,945.65 : 10,073,833,418.48 = 3,220,495,200.45 : x
  2. Step 2: Convert to fraction form
    6,715,888,945.65/10,073,833,418.48 = 3,220,495,200.45/x
  3. Step 3: Cross multiply
    6,715,888,945.65x = 10,073,833,418.48 × 3,220,495,200.45
  4. Step 4: Simplify right side
    6,715,888,945.65x = 32,442,732,174,331,551,744
  5. Step 5: Solve for x
    x = 32,442,732,174,331,551,744/6,715,888,945.65
  6. Step 6: Final answer
    x = 4,830,742,800.68

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Double scale
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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.