Home / 1,130,366,489.06-1,695,742,901.78-466,017,341.66

Finding the Fourth Proportional to 1,130,366,489.06, 1,695,742,901.78 and 466,017,341.66

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Solution

The fourth proportional to 1,130,366,489.06, 1,695,742,901.78 and 466,017,341.66 is: 699,105,650.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,366,489.06 : 1,695,742,901.78 = 466,017,341.66 : x
  2. Step 2: Convert to fraction form
    1,130,366,489.06/1,695,742,901.78 = 466,017,341.66/x
  3. Step 3: Cross multiply
    1,130,366,489.06x = 1,695,742,901.78 × 466,017,341.66
  4. Step 4: Simplify right side
    1,130,366,489.06x = 790,245,599,226,330,112
  5. Step 5: Solve for x
    x = 790,245,599,226,330,112/1,130,366,489.06
  6. Step 6: Final answer
    x = 699,105,650.14

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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.