Home / 30,571,275,507,148-45,863,353,596,672-9,917,042,830,736.40

Finding the Fourth Proportional to 30,571,275,507,148, 45,863,353,596,672 and 9,917,042,830,736.40

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Solution

The fourth proportional to 30,571,275,507,148, 45,863,353,596,672 and 9,917,042,830,736.40 is: 14,877,653,432,322.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,571,275,507,148 : 45,863,353,596,672 = 9,917,042,830,736.40 : x
  2. Step 2: Convert to fraction form
    30,571,275,507,148/45,863,353,596,672 = 9,917,042,830,736.40/x
  3. Step 3: Cross multiply
    30,571,275,507,148x = 45,863,353,596,672 × 9,917,042,830,736.40
  4. Step 4: Simplify right side
    30,571,275,507,148x = 454,828,841,979,404,583,266,418,688
  5. Step 5: Solve for x
    x = 454,828,841,979,404,583,266,418,688/30,571,275,507,148
  6. Step 6: Final answer
    x = 14,877,653,432,322.74

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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.