Home / 88,768,070,499.74-133,137,931,885.23-25,868,656,155.38

Finding the Fourth Proportional to 88,768,070,499.74, 133,137,931,885.23 and 25,868,656,155.38

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Solution

The fourth proportional to 88,768,070,499.74, 133,137,931,885.23 and 25,868,656,155.38 is: 38,798,853,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,768,070,499.74 : 133,137,931,885.23 = 25,868,656,155.38 : x
  2. Step 2: Convert to fraction form
    88,768,070,499.74/133,137,931,885.23 = 25,868,656,155.38/x
  3. Step 3: Cross multiply
    88,768,070,499.74x = 133,137,931,885.23 × 25,868,656,155.38
  4. Step 4: Simplify right side
    88,768,070,499.74x = 3,444,099,381,176,752,406,528
  5. Step 5: Solve for x
    x = 3,444,099,381,176,752,406,528/88,768,070,499.74
  6. Step 6: Final answer
    x = 38,798,853,707.05

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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.