Home / 975,164,012.58-1,462,742,074.58-353,233,693.29

Finding the Fourth Proportional to 975,164,012.58, 1,462,742,074.58 and 353,233,693.29

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Solution

The fourth proportional to 975,164,012.58, 1,462,742,074.58 and 353,233,693.29 is: 529,849,111.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,164,012.58 : 1,462,742,074.58 = 353,233,693.29 : x
  2. Step 2: Convert to fraction form
    975,164,012.58/1,462,742,074.58 = 353,233,693.29/x
  3. Step 3: Cross multiply
    975,164,012.58x = 1,462,742,074.58 × 353,233,693.29
  4. Step 4: Simplify right side
    975,164,012.58x = 516,689,785,332,803,904
  5. Step 5: Solve for x
    x = 516,689,785,332,803,904/975,164,012.58
  6. Step 6: Final answer
    x = 529,849,111.19

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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.