Home / 7,442,657,329.16-10,270,868,089.74-4,055,567,187.08

Finding the Fourth Proportional to 7,442,657,329.16, 10,270,868,089.74 and 4,055,567,187.08

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Solution

The fourth proportional to 7,442,657,329.16, 10,270,868,089.74 and 4,055,567,187.08 is: 5,596,683,249.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,442,657,329.16 : 10,270,868,089.74 = 4,055,567,187.08 : x
  2. Step 2: Convert to fraction form
    7,442,657,329.16/10,270,868,089.74 = 4,055,567,187.08/x
  3. Step 3: Cross multiply
    7,442,657,329.16x = 10,270,868,089.74 × 4,055,567,187.08
  4. Step 4: Simplify right side
    7,442,657,329.16x = 41,654,195,607,576,584,192
  5. Step 5: Solve for x
    x = 41,654,195,607,576,584,192/7,442,657,329.16
  6. Step 6: Final answer
    x = 5,596,683,249.73

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Double scale
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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.