Home / 34,316,107,110.30-47,355,019,979.32-18,866,137,037.84

Finding the Fourth Proportional to 34,316,107,110.30, 47,355,019,979.32 and 18,866,137,037.84

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Solution

The fourth proportional to 34,316,107,110.30, 47,355,019,979.32 and 18,866,137,037.84 is: 26,034,605,075.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,316,107,110.30 : 47,355,019,979.32 = 18,866,137,037.84 : x
  2. Step 2: Convert to fraction form
    34,316,107,110.30/47,355,019,979.32 = 18,866,137,037.84/x
  3. Step 3: Cross multiply
    34,316,107,110.30x = 47,355,019,979.32 × 18,866,137,037.84
  4. Step 4: Simplify right side
    34,316,107,110.30x = 893,406,296,359,502,217,216
  5. Step 5: Solve for x
    x = 893,406,296,359,502,217,216/34,316,107,110.30
  6. Step 6: Final answer
    x = 26,034,605,075.92

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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.