Home / 15,104,547,923.40-22,652,957,348.88-4,478,287,444.96

Finding the Fourth Proportional to 15,104,547,923.40, 22,652,957,348.88 and 4,478,287,444.96

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Solution

The fourth proportional to 15,104,547,923.40, 22,652,957,348.88 and 4,478,287,444.96 is: 6,716,285,386.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,547,923.40 : 22,652,957,348.88 = 4,478,287,444.96 : x
  2. Step 2: Convert to fraction form
    15,104,547,923.40/22,652,957,348.88 = 4,478,287,444.96/x
  3. Step 3: Cross multiply
    15,104,547,923.40x = 22,652,957,348.88 × 4,478,287,444.96
  4. Step 4: Simplify right side
    15,104,547,923.40x = 101,446,454,486,703,669,248
  5. Step 5: Solve for x
    x = 101,446,454,486,703,669,248/15,104,547,923.40
  6. Step 6: Final answer
    x = 6,716,285,386.44

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1.5x scale

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.