Home / 359,384,671,689.10-539,110,147,023.26-117,363,050,281.97

Finding the Fourth Proportional to 359,384,671,689.10, 539,110,147,023.26 and 117,363,050,281.97

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Solution

The fourth proportional to 359,384,671,689.10, 539,110,147,023.26 and 117,363,050,281.97 is: 176,055,397,675.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,384,671,689.10 : 539,110,147,023.26 = 117,363,050,281.97 : x
  2. Step 2: Convert to fraction form
    359,384,671,689.10/539,110,147,023.26 = 117,363,050,281.97/x
  3. Step 3: Cross multiply
    359,384,671,689.10x = 539,110,147,023.26 × 117,363,050,281.97
  4. Step 4: Simplify right side
    359,384,671,689.10x = 63,271,611,292,611,105,521,664
  5. Step 5: Solve for x
    x = 63,271,611,292,611,105,521,664/359,384,671,689.10
  6. Step 6: Final answer
    x = 176,055,397,675.24

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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.