Home / 13,050,329,402,830-19,572,155,144,950-3,869,240,349,463

Finding the Fourth Proportional to 13,050,329,402,830, 19,572,155,144,950 and 3,869,240,349,463

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Solution

The fourth proportional to 13,050,329,402,830, 19,572,155,144,950 and 3,869,240,349,463 is: 5,802,870,569,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050,329,402,830 : 19,572,155,144,950 = 3,869,240,349,463 : x
  2. Step 2: Convert to fraction form
    13,050,329,402,830/19,572,155,144,950 = 3,869,240,349,463/x
  3. Step 3: Cross multiply
    13,050,329,402,830x = 19,572,155,144,950 × 3,869,240,349,463
  4. Step 4: Simplify right side
    13,050,329,402,830x = 75,729,372,412,790,387,574,308,864
  5. Step 5: Solve for x
    x = 75,729,372,412,790,387,574,308,864/13,050,329,402,830
  6. Step 6: Final answer
    x = 5,802,870,569,410.17

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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.