Home / 1,024,502,767.55-1,535,892,998.20-829,931,669.63

Finding the Fourth Proportional to 1,024,502,767.55, 1,535,892,998.20 and 829,931,669.63

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Solution

The fourth proportional to 1,024,502,767.55, 1,535,892,998.20 and 829,931,669.63 is: 1,244,199,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,502,767.55 : 1,535,892,998.20 = 829,931,669.63 : x
  2. Step 2: Convert to fraction form
    1,024,502,767.55/1,535,892,998.20 = 829,931,669.63/x
  3. Step 3: Cross multiply
    1,024,502,767.55x = 1,535,892,998.20 × 829,931,669.63
  4. Step 4: Simplify right side
    1,024,502,767.55x = 1,274,686,240,369,152,512
  5. Step 5: Solve for x
    x = 1,274,686,240,369,152,512/1,024,502,767.55
  6. Step 6: Final answer
    x = 1,244,199,899.45

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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.