Home / 977,255,318,350.87-1,466,095,038,432.60-297,316,003,663.24

Finding the Fourth Proportional to 977,255,318,350.87, 1,466,095,038,432.60 and 297,316,003,663.24

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Solution

The fourth proportional to 977,255,318,350.87, 1,466,095,038,432.60 and 297,316,003,663.24 is: 446,038,522,003.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,255,318,350.87 : 1,466,095,038,432.60 = 297,316,003,663.24 : x
  2. Step 2: Convert to fraction form
    977,255,318,350.87/1,466,095,038,432.60 = 297,316,003,663.24/x
  3. Step 3: Cross multiply
    977,255,318,350.87x = 1,466,095,038,432.60 × 297,316,003,663.24
  4. Step 4: Simplify right side
    977,255,318,350.87x = 435,893,517,817,284,921,393,152
  5. Step 5: Solve for x
    x = 435,893,517,817,284,921,393,152/977,255,318,350.87
  6. Step 6: Final answer
    x = 446,038,522,003.50

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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.