Home / 2,458,507,951.14-3,390,596,827.14-1,742,627,530.86

Finding the Fourth Proportional to 2,458,507,951.14, 3,390,596,827.14 and 1,742,627,530.86

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Solution

The fourth proportional to 2,458,507,951.14, 3,390,596,827.14 and 1,742,627,530.86 is: 2,403,306,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,507,951.14 : 3,390,596,827.14 = 1,742,627,530.86 : x
  2. Step 2: Convert to fraction form
    2,458,507,951.14/3,390,596,827.14 = 1,742,627,530.86/x
  3. Step 3: Cross multiply
    2,458,507,951.14x = 3,390,596,827.14 × 1,742,627,530.86
  4. Step 4: Simplify right side
    2,458,507,951.14x = 5,908,547,377,020,728,320
  5. Step 5: Solve for x
    x = 5,908,547,377,020,728,320/2,458,507,951.14
  6. Step 6: Final answer
    x = 2,403,306,189.95

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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.