Home / 1,122,652,300.52-1,549,451,330.70-653,025,849.50

Finding the Fourth Proportional to 1,122,652,300.52, 1,549,451,330.70 and 653,025,849.50

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Solution

The fourth proportional to 1,122,652,300.52, 1,549,451,330.70 and 653,025,849.50 is: 901,286,864.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,652,300.52 : 1,549,451,330.70 = 653,025,849.50 : x
  2. Step 2: Convert to fraction form
    1,122,652,300.52/1,549,451,330.70 = 653,025,849.50/x
  3. Step 3: Cross multiply
    1,122,652,300.52x = 1,549,451,330.70 × 653,025,849.50
  4. Step 4: Simplify right side
    1,122,652,300.52x = 1,011,831,771,489,272,960
  5. Step 5: Solve for x
    x = 1,011,831,771,489,272,960/1,122,652,300.52
  6. Step 6: Final answer
    x = 901,286,864.17

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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.