Home / 975,164,019.22-1,462,742,084.52-353,233,699.93

Finding the Fourth Proportional to 975,164,019.22, 1,462,742,084.52 and 353,233,699.93

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Solution

The fourth proportional to 975,164,019.22, 1,462,742,084.52 and 353,233,699.93 is: 529,849,121.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,164,019.22 : 1,462,742,084.52 = 353,233,699.93 : x
  2. Step 2: Convert to fraction form
    975,164,019.22/1,462,742,084.52 = 353,233,699.93/x
  3. Step 3: Cross multiply
    975,164,019.22x = 1,462,742,084.52 × 353,233,699.93
  4. Step 4: Simplify right side
    975,164,019.22x = 516,689,798,558,320,384
  5. Step 5: Solve for x
    x = 516,689,798,558,320,384/975,164,019.22
  6. Step 6: Final answer
    x = 529,849,121.15

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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.