Home / 31,923,249,472.07-47,884,920,294.37-13,036,537,141.89

Finding the Fourth Proportional to 31,923,249,472.07, 47,884,920,294.37 and 13,036,537,141.89

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Solution

The fourth proportional to 31,923,249,472.07, 47,884,920,294.37 and 13,036,537,141.89 is: 19,554,824,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,923,249,472.07 : 47,884,920,294.37 = 13,036,537,141.89 : x
  2. Step 2: Convert to fraction form
    31,923,249,472.07/47,884,920,294.37 = 13,036,537,141.89/x
  3. Step 3: Cross multiply
    31,923,249,472.07x = 47,884,920,294.37 × 13,036,537,141.89
  4. Step 4: Simplify right side
    31,923,249,472.07x = 624,253,541,953,970,634,752
  5. Step 5: Solve for x
    x = 624,253,541,953,970,634,752/31,923,249,472.07
  6. Step 6: Final answer
    x = 19,554,824,533.14

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1.5x scale

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.