Home / 35,600,473,437.31-49,126,849,167.66-21,133,186,792.03

Finding the Fourth Proportional to 35,600,473,437.31, 49,126,849,167.66 and 21,133,186,792.03

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Solution

The fourth proportional to 35,600,473,437.31, 49,126,849,167.66 and 21,133,186,792.03 is: 29,162,726,776.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,600,473,437.31 : 49,126,849,167.66 = 21,133,186,792.03 : x
  2. Step 2: Convert to fraction form
    35,600,473,437.31/49,126,849,167.66 = 21,133,186,792.03/x
  3. Step 3: Cross multiply
    35,600,473,437.31x = 49,126,849,167.66 × 21,133,186,792.03
  4. Step 4: Simplify right side
    35,600,473,437.31x = 1,038,206,879,964,126,773,248
  5. Step 5: Solve for x
    x = 1,038,206,879,964,126,773,248/35,600,473,437.31
  6. Step 6: Final answer
    x = 29,162,726,776.44

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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.