Home / 1,035,902,409.10-1,553,853,613.65-709,385,058.70

Finding the Fourth Proportional to 1,035,902,409.10, 1,553,853,613.65 and 709,385,058.70

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Solution

The fourth proportional to 1,035,902,409.10, 1,553,853,613.65 and 709,385,058.70 is: 1,064,077,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,902,409.10 : 1,553,853,613.65 = 709,385,058.70 : x
  2. Step 2: Convert to fraction form
    1,035,902,409.10/1,553,853,613.65 = 709,385,058.70/x
  3. Step 3: Cross multiply
    1,035,902,409.10x = 1,553,853,613.65 × 709,385,058.70
  4. Step 4: Simplify right side
    1,035,902,409.10x = 1,102,280,536,930,312,576
  5. Step 5: Solve for x
    x = 1,102,280,536,930,312,576/1,035,902,409.10
  6. Step 6: Final answer
    x = 1,064,077,588.05

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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.