Home / 908,735,498.34-1,360,307,509.62-592,921,503.28

Finding the Fourth Proportional to 908,735,498.34, 1,360,307,509.62 and 592,921,503.28

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Solution

The fourth proportional to 908,735,498.34, 1,360,307,509.62 and 592,921,503.28 is: 887,558,123.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,735,498.34 : 1,360,307,509.62 = 592,921,503.28 : x
  2. Step 2: Convert to fraction form
    908,735,498.34/1,360,307,509.62 = 592,921,503.28/x
  3. Step 3: Cross multiply
    908,735,498.34x = 1,360,307,509.62 × 592,921,503.28
  4. Step 4: Simplify right side
    908,735,498.34x = 806,555,573,526,963,328
  5. Step 5: Solve for x
    x = 806,555,573,526,963,328/908,735,498.34
  6. Step 6: Final answer
    x = 887,558,123.35

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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.