Home / 366,427,981.17-549,641,621.84-93,798,310.77

Finding the Fourth Proportional to 366,427,981.17, 549,641,621.84 and 93,798,310.77

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Solution

The fourth proportional to 366,427,981.17, 549,641,621.84 and 93,798,310.77 is: 140,697,376.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,427,981.17 : 549,641,621.84 = 93,798,310.77 : x
  2. Step 2: Convert to fraction form
    366,427,981.17/549,641,621.84 = 93,798,310.77/x
  3. Step 3: Cross multiply
    366,427,981.17x = 549,641,621.84 × 93,798,310.77
  4. Step 4: Simplify right side
    366,427,981.17x = 51,555,455,657,006,152
  5. Step 5: Solve for x
    x = 51,555,455,657,006,152/366,427,981.17
  6. Step 6: Final answer
    x = 140,697,376.58

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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.