Home / 77,416,307.46-116,126,976.15-22,824,315.18

Finding the Fourth Proportional to 77,416,307.46, 116,126,976.15 and 22,824,315.18

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Solution

The fourth proportional to 77,416,307.46, 116,126,976.15 and 22,824,315.18 is: 34,237,214.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,416,307.46 : 116,126,976.15 = 22,824,315.18 : x
  2. Step 2: Convert to fraction form
    77,416,307.46/116,126,976.15 = 22,824,315.18/x
  3. Step 3: Cross multiply
    77,416,307.46x = 116,126,976.15 × 22,824,315.18
  4. Step 4: Simplify right side
    77,416,307.46x = 2,650,518,704,547,943
  5. Step 5: Solve for x
    x = 2,650,518,704,547,943/77,416,307.46
  6. Step 6: Final answer
    x = 34,237,214.24

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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.