Home / 63,980,076,555-88,292,800,594.80-35,433,133,340.40

Finding the Fourth Proportional to 63,980,076,555, 88,292,800,594.80 and 35,433,133,340.40

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Solution

The fourth proportional to 63,980,076,555, 88,292,800,594.80 and 35,433,133,340.40 is: 48,897,887,356.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,980,076,555 : 88,292,800,594.80 = 35,433,133,340.40 : x
  2. Step 2: Convert to fraction form
    63,980,076,555/88,292,800,594.80 = 35,433,133,340.40/x
  3. Step 3: Cross multiply
    63,980,076,555x = 88,292,800,594.80 × 35,433,133,340.40
  4. Step 4: Simplify right side
    63,980,076,555x = 3,128,490,576,472,896,962,560
  5. Step 5: Solve for x
    x = 3,128,490,576,472,896,962,560/63,980,076,555
  6. Step 6: Final answer
    x = 48,897,887,356.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.