Home / 4,363,509,161,505.40-6,545,270,041,676.40-1,781,931,669,875.80

Finding the Fourth Proportional to 4,363,509,161,505.40, 6,545,270,041,676.40 and 1,781,931,669,875.80

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Solution

The fourth proportional to 4,363,509,161,505.40, 6,545,270,041,676.40 and 1,781,931,669,875.80 is: 2,672,900,077,315.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,509,161,505.40 : 6,545,270,041,676.40 = 1,781,931,669,875.80 : x
  2. Step 2: Convert to fraction form
    4,363,509,161,505.40/6,545,270,041,676.40 = 1,781,931,669,875.80/x
  3. Step 3: Cross multiply
    4,363,509,161,505.40x = 6,545,270,041,676.40 × 1,781,931,669,875.80
  4. Step 4: Simplify right side
    4,363,509,161,505.40x = 11,663,223,975,152,476,246,507,520
  5. Step 5: Solve for x
    x = 11,663,223,975,152,476,246,507,520/4,363,509,161,505.40
  6. Step 6: Final answer
    x = 2,672,900,077,315.00

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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.