Home / 5,365,245,010.23-8,047,865,621.15-1,434,849,015.72

Finding the Fourth Proportional to 5,365,245,010.23, 8,047,865,621.15 and 1,434,849,015.72

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Solution

The fourth proportional to 5,365,245,010.23, 8,047,865,621.15 and 1,434,849,015.72 is: 2,152,273,017.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,245,010.23 : 8,047,865,621.15 = 1,434,849,015.72 : x
  2. Step 2: Convert to fraction form
    5,365,245,010.23/8,047,865,621.15 = 1,434,849,015.72/x
  3. Step 3: Cross multiply
    5,365,245,010.23x = 8,047,865,621.15 × 1,434,849,015.72
  4. Step 4: Simplify right side
    5,365,245,010.23x = 11,547,472,065,157,490,688
  5. Step 5: Solve for x
    x = 11,547,472,065,157,490,688/5,365,245,010.23
  6. Step 6: Final answer
    x = 2,152,273,017.01

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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.