Home / 4,784,367,085.30-7,176,550,627.95-3,559,927,021.30

Finding the Fourth Proportional to 4,784,367,085.30, 7,176,550,627.95 and 3,559,927,021.30

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Solution

The fourth proportional to 4,784,367,085.30, 7,176,550,627.95 and 3,559,927,021.30 is: 5,339,890,531.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,367,085.30 : 7,176,550,627.95 = 3,559,927,021.30 : x
  2. Step 2: Convert to fraction form
    4,784,367,085.30/7,176,550,627.95 = 3,559,927,021.30/x
  3. Step 3: Cross multiply
    4,784,367,085.30x = 7,176,550,627.95 × 3,559,927,021.30
  4. Step 4: Simplify right side
    4,784,367,085.30x = 25,547,996,500,166,688,768
  5. Step 5: Solve for x
    x = 25,547,996,500,166,688,768/4,784,367,085.30
  6. Step 6: Final answer
    x = 5,339,890,531.95

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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.