Home / 709,934,133.60-1,064,901,200.40-601,095,016.80

Finding the Fourth Proportional to 709,934,133.60, 1,064,901,200.40 and 601,095,016.80

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Solution

The fourth proportional to 709,934,133.60, 1,064,901,200.40 and 601,095,016.80 is: 901,642,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,934,133.60 : 1,064,901,200.40 = 601,095,016.80 : x
  2. Step 2: Convert to fraction form
    709,934,133.60/1,064,901,200.40 = 601,095,016.80/x
  3. Step 3: Cross multiply
    709,934,133.60x = 1,064,901,200.40 × 601,095,016.80
  4. Step 4: Simplify right side
    709,934,133.60x = 640,106,804,944,778,112
  5. Step 5: Solve for x
    x = 640,106,804,944,778,112/709,934,133.60
  6. Step 6: Final answer
    x = 901,642,525.20

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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.