Home / 102,323,366,493.88-141,196,769,603.70-56,596,657,738.52

Finding the Fourth Proportional to 102,323,366,493.88, 141,196,769,603.70 and 56,596,657,738.52

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Solution

The fourth proportional to 102,323,366,493.88, 141,196,769,603.70 and 56,596,657,738.52 is: 78,098,146,267.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,323,366,493.88 : 141,196,769,603.70 = 56,596,657,738.52 : x
  2. Step 2: Convert to fraction form
    102,323,366,493.88/141,196,769,603.70 = 56,596,657,738.52/x
  3. Step 3: Cross multiply
    102,323,366,493.88x = 141,196,769,603.70 × 56,596,657,738.52
  4. Step 4: Simplify right side
    102,323,366,493.88x = 7,991,265,243,044,567,318,528
  5. Step 5: Solve for x
    x = 7,991,265,243,044,567,318,528/102,323,366,493.88
  6. Step 6: Final answer
    x = 78,098,146,267.72

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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.