Home / 590,067,281.80-883,309,332.30-525,570,027.40

Finding the Fourth Proportional to 590,067,281.80, 883,309,332.30 and 525,570,027.40

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Solution

The fourth proportional to 590,067,281.80, 883,309,332.30 and 525,570,027.40 is: 786,759,280.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,067,281.80 : 883,309,332.30 = 525,570,027.40 : x
  2. Step 2: Convert to fraction form
    590,067,281.80/883,309,332.30 = 525,570,027.40/x
  3. Step 3: Cross multiply
    590,067,281.80x = 883,309,332.30 × 525,570,027.40
  4. Step 4: Simplify right side
    590,067,281.80x = 464,240,909,979,586,688
  5. Step 5: Solve for x
    x = 464,240,909,979,586,688/590,067,281.80
  6. Step 6: Final answer
    x = 786,759,280.34

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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.