Home / 62,882,319,312.96-94,290,381,755.71-42,990,895,317.93

Finding the Fourth Proportional to 62,882,319,312.96, 94,290,381,755.71 and 42,990,895,317.93

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Solution

The fourth proportional to 62,882,319,312.96, 94,290,381,755.71 and 42,990,895,317.93 is: 64,463,715,331.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,882,319,312.96 : 94,290,381,755.71 = 42,990,895,317.93 : x
  2. Step 2: Convert to fraction form
    62,882,319,312.96/94,290,381,755.71 = 42,990,895,317.93/x
  3. Step 3: Cross multiply
    62,882,319,312.96x = 94,290,381,755.71 × 42,990,895,317.93
  4. Step 4: Simplify right side
    62,882,319,312.96x = 4,053,627,931,547,385,462,784
  5. Step 5: Solve for x
    x = 4,053,627,931,547,385,462,784/62,882,319,312.96
  6. Step 6: Final answer
    x = 64,463,715,331.06

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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.