Home / 45,205,151,029.10-67,807,726,543.65-13,762,550,552.30

Finding the Fourth Proportional to 45,205,151,029.10, 67,807,726,543.65 and 13,762,550,552.30

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Solution

The fourth proportional to 45,205,151,029.10, 67,807,726,543.65 and 13,762,550,552.30 is: 20,643,825,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,151,029.10 : 67,807,726,543.65 = 13,762,550,552.30 : x
  2. Step 2: Convert to fraction form
    45,205,151,029.10/67,807,726,543.65 = 13,762,550,552.30/x
  3. Step 3: Cross multiply
    45,205,151,029.10x = 67,807,726,543.65 × 13,762,550,552.30
  4. Step 4: Simplify right side
    45,205,151,029.10x = 933,207,264,393,517,596,672
  5. Step 5: Solve for x
    x = 933,207,264,393,517,596,672/45,205,151,029.10
  6. Step 6: Final answer
    x = 20,643,825,828.45

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1.5x scale

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.