Home / 1,698,031,399.36-2,548,210,554.38-592,636,255.92

Finding the Fourth Proportional to 1,698,031,399.36, 2,548,210,554.38 and 592,636,255.92

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Solution

The fourth proportional to 1,698,031,399.36, 2,548,210,554.38 and 592,636,255.92 is: 889,360,445.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,031,399.36 : 2,548,210,554.38 = 592,636,255.92 : x
  2. Step 2: Convert to fraction form
    1,698,031,399.36/2,548,210,554.38 = 592,636,255.92/x
  3. Step 3: Cross multiply
    1,698,031,399.36x = 2,548,210,554.38 × 592,636,255.92
  4. Step 4: Simplify right side
    1,698,031,399.36x = 1,510,161,962,240,627,456
  5. Step 5: Solve for x
    x = 1,510,161,962,240,627,456/1,698,031,399.36
  6. Step 6: Final answer
    x = 889,360,445.75

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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.