Home / 1,348,036,539.66-1,860,292,953.81-753,321,027.24

Finding the Fourth Proportional to 1,348,036,539.66, 1,860,292,953.81 and 753,321,027.24

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Solution

The fourth proportional to 1,348,036,539.66, 1,860,292,953.81 and 753,321,027.24 is: 1,039,584,430.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,036,539.66 : 1,860,292,953.81 = 753,321,027.24 : x
  2. Step 2: Convert to fraction form
    1,348,036,539.66/1,860,292,953.81 = 753,321,027.24/x
  3. Step 3: Cross multiply
    1,348,036,539.66x = 1,860,292,953.81 × 753,321,027.24
  4. Step 4: Simplify right side
    1,348,036,539.66x = 1,401,397,798,931,483,136
  5. Step 5: Solve for x
    x = 1,401,397,798,931,483,136/1,348,036,539.66
  6. Step 6: Final answer
    x = 1,039,584,430.91

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Double scale
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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.