Home / 557,064,007.40-835,596,011.10-557,064,007.40

Finding the Fourth Proportional to 557,064,007.40, 835,596,011.10 and 557,064,007.40

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Solution

The fourth proportional to 557,064,007.40, 835,596,011.10 and 557,064,007.40 is: 835,596,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,064,007.40 : 835,596,011.10 = 557,064,007.40 : x
  2. Step 2: Convert to fraction form
    557,064,007.40/835,596,011.10 = 557,064,007.40/x
  3. Step 3: Cross multiply
    557,064,007.40x = 835,596,011.10 × 557,064,007.40
  4. Step 4: Simplify right side
    557,064,007.40x = 465,480,462,510,820,864
  5. Step 5: Solve for x
    x = 465,480,462,510,820,864/557,064,007.40
  6. Step 6: Final answer
    x = 835,596,011.10

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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.