Home / 283,095,881,331.29-390,672,301,294.53-152,884,723,387.74

Finding the Fourth Proportional to 283,095,881,331.29, 390,672,301,294.53 and 152,884,723,387.74

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Solution

The fourth proportional to 283,095,881,331.29, 390,672,301,294.53 and 152,884,723,387.74 is: 210,980,910,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,095,881,331.29 : 390,672,301,294.53 = 152,884,723,387.74 : x
  2. Step 2: Convert to fraction form
    283,095,881,331.29/390,672,301,294.53 = 152,884,723,387.74/x
  3. Step 3: Cross multiply
    283,095,881,331.29x = 390,672,301,294.53 × 152,884,723,387.74
  4. Step 4: Simplify right side
    283,095,881,331.29x = 59,727,826,718,666,042,376,192
  5. Step 5: Solve for x
    x = 59,727,826,718,666,042,376,192/283,095,881,331.29
  6. Step 6: Final answer
    x = 210,980,910,205.37

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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.