Home / 113,113,877,317.83-169,688,249,899.20-38,566,426,824.45

Finding the Fourth Proportional to 113,113,877,317.83, 169,688,249,899.20 and 38,566,426,824.45

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Solution

The fourth proportional to 113,113,877,317.83, 169,688,249,899.20 and 38,566,426,824.45 is: 57,855,584,371.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,113,877,317.83 : 169,688,249,899.20 = 38,566,426,824.45 : x
  2. Step 2: Convert to fraction form
    113,113,877,317.83/169,688,249,899.20 = 38,566,426,824.45/x
  3. Step 3: Cross multiply
    113,113,877,317.83x = 169,688,249,899.20 × 38,566,426,824.45
  4. Step 4: Simplify right side
    113,113,877,317.83x = 6,544,269,472,706,481,618,944
  5. Step 5: Solve for x
    x = 6,544,269,472,706,481,618,944/113,113,877,317.83
  6. Step 6: Final answer
    x = 57,855,584,371.12

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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.