Home / 693,868,032,207.40-1,038,842,944,208.70-693,868,032,207.40

Finding the Fourth Proportional to 693,868,032,207.40, 1,038,842,944,208.70 and 693,868,032,207.40

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Solution

The fourth proportional to 693,868,032,207.40, 1,038,842,944,208.70 and 693,868,032,207.40 is: 1,038,842,944,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,868,032,207.40 : 1,038,842,944,208.70 = 693,868,032,207.40 : x
  2. Step 2: Convert to fraction form
    693,868,032,207.40/1,038,842,944,208.70 = 693,868,032,207.40/x
  3. Step 3: Cross multiply
    693,868,032,207.40x = 1,038,842,944,208.70 × 693,868,032,207.40
  4. Step 4: Simplify right side
    693,868,032,207.40x = 720,819,909,470,632,521,236,480
  5. Step 5: Solve for x
    x = 720,819,909,470,632,521,236,480/693,868,032,207.40
  6. Step 6: Final answer
    x = 1,038,842,944,208.70

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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.