Home / 1,613,573,061.46-2,226,672,038.36-899,071,698.58

Finding the Fourth Proportional to 1,613,573,061.46, 2,226,672,038.36 and 899,071,698.58

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Solution

The fourth proportional to 1,613,573,061.46, 2,226,672,038.36 and 899,071,698.58 is: 1,240,686,188.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,573,061.46 : 2,226,672,038.36 = 899,071,698.58 : x
  2. Step 2: Convert to fraction form
    1,613,573,061.46/2,226,672,038.36 = 899,071,698.58/x
  3. Step 3: Cross multiply
    1,613,573,061.46x = 2,226,672,038.36 × 899,071,698.58
  4. Step 4: Simplify right side
    1,613,573,061.46x = 2,001,937,811,708,916,224
  5. Step 5: Solve for x
    x = 2,001,937,811,708,916,224/1,613,573,061.46
  6. Step 6: Final answer
    x = 1,240,686,188.64

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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.