Home / 974,148,896.36-1,344,425,673.88-592,698,011.58

Finding the Fourth Proportional to 974,148,896.36, 1,344,425,673.88 and 592,698,011.58

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Solution

The fourth proportional to 974,148,896.36, 1,344,425,673.88 and 592,698,011.58 is: 817,984,218.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,148,896.36 : 1,344,425,673.88 = 592,698,011.58 : x
  2. Step 2: Convert to fraction form
    974,148,896.36/1,344,425,673.88 = 592,698,011.58/x
  3. Step 3: Cross multiply
    974,148,896.36x = 1,344,425,673.88 × 592,698,011.58
  4. Step 4: Simplify right side
    974,148,896.36x = 796,838,423,625,777,664
  5. Step 5: Solve for x
    x = 796,838,423,625,777,664/974,148,896.36
  6. Step 6: Final answer
    x = 817,984,218.43

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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.