Home / 56,249,166,933.52-77,688,274,274.76-37,044,476,236.24

Finding the Fourth Proportional to 56,249,166,933.52, 77,688,274,274.76 and 37,044,476,236.24

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Solution

The fourth proportional to 56,249,166,933.52, 77,688,274,274.76 and 37,044,476,236.24 is: 51,163,805,387.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,249,166,933.52 : 77,688,274,274.76 = 37,044,476,236.24 : x
  2. Step 2: Convert to fraction form
    56,249,166,933.52/77,688,274,274.76 = 37,044,476,236.24/x
  3. Step 3: Cross multiply
    56,249,166,933.52x = 77,688,274,274.76 × 37,044,476,236.24
  4. Step 4: Simplify right side
    56,249,166,933.52x = 2,877,921,430,205,841,801,216
  5. Step 5: Solve for x
    x = 2,877,921,430,205,841,801,216/56,249,166,933.52
  6. Step 6: Final answer
    x = 51,163,805,387.68

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1.5x scale

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.