Home / 1,032,448,631.43-1,424,779,316.40-562,549,952.37

Finding the Fourth Proportional to 1,032,448,631.43, 1,424,779,316.40 and 562,549,952.37

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Solution

The fourth proportional to 1,032,448,631.43, 1,424,779,316.40 and 562,549,952.37 is: 776,319,045.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,448,631.43 : 1,424,779,316.40 = 562,549,952.37 : x
  2. Step 2: Convert to fraction form
    1,032,448,631.43/1,424,779,316.40 = 562,549,952.37/x
  3. Step 3: Cross multiply
    1,032,448,631.43x = 1,424,779,316.40 × 562,549,952.37
  4. Step 4: Simplify right side
    1,032,448,631.43x = 801,509,536,578,581,248
  5. Step 5: Solve for x
    x = 801,509,536,578,581,248/1,032,448,631.43
  6. Step 6: Final answer
    x = 776,319,045.98

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.