Home / 1,031,737,095.84-1,547,318,363.76-341,698,156.32

Finding the Fourth Proportional to 1,031,737,095.84, 1,547,318,363.76 and 341,698,156.32

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Solution

The fourth proportional to 1,031,737,095.84, 1,547,318,363.76 and 341,698,156.32 is: 512,452,091.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,737,095.84 : 1,547,318,363.76 = 341,698,156.32 : x
  2. Step 2: Convert to fraction form
    1,031,737,095.84/1,547,318,363.76 = 341,698,156.32/x
  3. Step 3: Cross multiply
    1,031,737,095.84x = 1,547,318,363.76 × 341,698,156.32
  4. Step 4: Simplify right side
    1,031,737,095.84x = 528,715,832,136,871,104
  5. Step 5: Solve for x
    x = 528,715,832,136,871,104/1,031,737,095.84
  6. Step 6: Final answer
    x = 512,452,091.01

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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.