Home / 1,955,153,547.92-2,934,034,333.88-711,583,665.50

Finding the Fourth Proportional to 1,955,153,547.92, 2,934,034,333.88 and 711,583,665.50

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Solution

The fourth proportional to 1,955,153,547.92, 2,934,034,333.88 and 711,583,665.50 is: 1,067,850,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,153,547.92 : 2,934,034,333.88 = 711,583,665.50 : x
  2. Step 2: Convert to fraction form
    1,955,153,547.92/2,934,034,333.88 = 711,583,665.50/x
  3. Step 3: Cross multiply
    1,955,153,547.92x = 2,934,034,333.88 × 711,583,665.50
  4. Step 4: Simplify right side
    1,955,153,547.92x = 2,087,810,905,986,953,216
  5. Step 5: Solve for x
    x = 2,087,810,905,986,953,216/1,955,153,547.92
  6. Step 6: Final answer
    x = 1,067,850,097.10

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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.