Home / 1,495,364,340.30-2,243,046,510.45-1,005,588,314.70

Finding the Fourth Proportional to 1,495,364,340.30, 2,243,046,510.45 and 1,005,588,314.70

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Solution

The fourth proportional to 1,495,364,340.30, 2,243,046,510.45 and 1,005,588,314.70 is: 1,508,382,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,364,340.30 : 2,243,046,510.45 = 1,005,588,314.70 : x
  2. Step 2: Convert to fraction form
    1,495,364,340.30/2,243,046,510.45 = 1,005,588,314.70/x
  3. Step 3: Cross multiply
    1,495,364,340.30x = 2,243,046,510.45 × 1,005,588,314.70
  4. Step 4: Simplify right side
    1,495,364,340.30x = 2,255,581,360,237,131,264
  5. Step 5: Solve for x
    x = 2,255,581,360,237,131,264/1,495,364,340.30
  6. Step 6: Final answer
    x = 1,508,382,472.05

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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.