Home / 58,754,128.60-88,075,205.70-45,793,091.80

Finding the Fourth Proportional to 58,754,128.60, 88,075,205.70 and 45,793,091.80

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Solution

The fourth proportional to 58,754,128.60, 88,075,205.70 and 45,793,091.80 is: 68,646,001.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,754,128.60 : 88,075,205.70 = 45,793,091.80 : x
  2. Step 2: Convert to fraction form
    58,754,128.60/88,075,205.70 = 45,793,091.80/x
  3. Step 3: Cross multiply
    58,754,128.60x = 88,075,205.70 × 45,793,091.80
  4. Step 4: Simplify right side
    58,754,128.60x = 4,033,235,979,923,983
  5. Step 5: Solve for x
    x = 4,033,235,979,923,983/58,754,128.60
  6. Step 6: Final answer
    x = 68,646,001.16

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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.